On this page
UnderstandWhat it is, what people ask, how far this page goes
Natural inorganic gem materials · Mineral / gemstone variety · Natural identity; treatment status unknown
Aventurine Quartz
Also known asDongling Stone (conditional name) · Green aventurine (conditional name)
Quartzite jade containing reflective mineral inclusions such as mica that give a glittering aventurescence; the green is often caused by chromium mica. In GB/T 34098-2017 "Aventurine Quartz" is a trade name, and the basic name is quartzite jade. This page compares how the major standards and institutions name it, what must be disclosed when selling it, whether it can be worn every day, how it is treated and identified, and which source each conclusion comes from.
Price, rarity and origin are outside the scope of this wiki.
What this page can answer
This page covers
- How Aventurine Quartz forms and what gives its colourFormation setting, process and timescale; where its colour and optical effects come from, each finding graded and sourced
- How to identify Aventurine QuartzHow far lab testing can go and whether a synthetic exists
- Treatments and enhancements of Aventurine QuartzThe enhancements and treatments the GB/T and JJA/AGL tables list
- Caring for and wearing Aventurine QuartzDurability indicators and wearing advice
- Hardness, density and refractive index of Aventurine QuartzEach value with its source and check date
- Aventurine Quartz in English, Chinese and Japanese; national standard namesNames in four languages, the GB/T standard name and the suggested listing name; and: Which of GIA, FTC, CIBJO and Gem-A have a name for it on record, and do those agree?
- Name origin and history of Aventurine QuartzWhere the name comes from
- Listing and disclosing Aventurine QuartzThe listing name to use; what must be disclosed before sale
What we cannot conclude
- Whether one particular bead is natural, treated or synthetic — only a laboratory report can settle that.
- Geographic origin, unless an origin report accompanies the item.
- Price, rarity or investment value: this wiki covers naming and disclosure only.
Material research: formation, causes and history
What authoritative sources say about how this material forms, what causes its colour and optical effects, where its name comes from and how people have used it. Each statement carries an evidence grade and its sources; it describes the material in general, not any specific piece.
How it forms
Aventurine quartz is a quartz material that carries reflective mineral inclusions, frequently mica or fuchsite, with quartz as its parent and often taking the form of quartzite. In mineralogy the name ‘aventurine’ was first applied to quartzite — a metamorphic rock made up largely of polycrystalline quartz — that carries glimmering mica crystals. Its sparkle results from reflection off isolated, visually discernible flat interfaces (oriented mica flakes) scattered through a transparent-to-translucent medium: aventurescence. In nature, quartz occurs in hydrothermal veins, in granites and pegmatites, and in sandstones and quartzites. Under CIBJO nomenclature, Aventurine Quartz is listed as a variety of macrocrystalline quartz.
Scope: Covers an overview of the formation of aventurine quartz (a quartz/quartzite variety containing reflective mica inclusions); formation content follows that of the parent material quartz/quartzite.
Sources Handbook of Mineralogy · G&G Summer 2025 · CIBJO Gemstone Book 2022
Where it forms
Quartz occurs in hydrothermal veins, granites/pegmatites, sandstones and quartzites; aventurine often occurs as mica-bearing quartzite (a metamorphic rock).
Sources Handbook of Mineralogy
How it forms, step by step
A silica-rich system crystallizes quartz (polycrystalline quartzite or growth in veins).
Sources Handbook of Mineralogy
During crystallization/metamorphism, platy minerals such as mica are trapped as oriented inclusions.
Sources Handbook of Mineralogy
The oriented platy inclusions form visually discernible flat interfaces whose reflection produces aventurescence.
Sources Handbook of Mineralogy
Link to appearance
The glitter comes from reflection off flat interfaces such as oriented mica flakes, an optical mechanism; an appearance name alone cannot prove origin, naturalness, or treatment.
Sources Handbook of Mineralogy · G&G Summer 2025 · CIBJO Gemstone Book 2022
Timescale
The sources in this record give no absolute age or growth duration for aventurine quartz.
Sources Handbook of Mineralogy
Related base materials
- quartz: The siliceous host/mineral substance of aventurine quartz is quartz
- quartzite: Aventurine quartz commonly occurs as quartzite containing glittering mica
Supporting findings
The siliceous host of aventurine quartz is quartz (SiO2), which in nature occurs in hydrothermal veins, granites and granite pegmatites, sandstones and quartzites, and other settings.
Evidence grade BScope: Describes the occurrence of quartz (the parent); not specific to any aventurine specimen.
Sources Handbook of Mineralogy
Recorded localities
Authoritative sources list the localities below; the list is not exhaustive.
Asia
- Karnataka, IndiaMindat pictured specimens; not described as the main source
Sources Mindat: Aventurine
These are localities recorded by authoritative sources, not an origin finding for any individual piece. The CIBJO Gemstone Book (2022, §4.2.3) says a place of origin names where a gem was mined or harvested, is a matter of opinion, does not imply a level of quality, and that cutting, processing or exporting centres must not be used to imply origin. See how far testing can go on this page, the origin determination guide and the overview of recorded localities.
Causes of colour and optical effects
The glittering (aventurescence) of aventurine quartz is caused by the reflection from isolated, visually discernible flat interfaces (oriented inclusions such as mica flakes) scattered in a transparent-to-translucent material.
Evidence grade AScope: Describes the aventurescence mechanism; does not claim it is unique to aventurine.
Where the name comes from
The mineral entity of aventurine quartz is quartz; this etymology belongs to the parent mineral quartz — its name is of obscure origin in the Middle Ages, first applied to gangue in Saxony, Germany. It is not the origin of the trade name "aventurine".
Evidence grade BScope: This states only the origin of the name and does not establish the material's composition, locality, natural origin, or whether it was treated. The etymology belongs to the parent mineral name and is not the origin of the trade or variety name itself.
Sources Handbook of Mineralogy
Other research findings
In mineralogy, ‘aventurine’ was first applied to quartzite — a metamorphic rock made up largely of polycrystalline quartz — that carries glimmering mica crystals; aventurine quartz is a quartz variety, not a species of its own.
Evidence grade AScope: Defines the name's origin and its quartzite/quartz variety status; does not authenticate any specimen.
Sources G&G Summer 2025 · CIBJO Gemstone Book 2022
CIBJO nomenclature lists 'Aventurine Quartz' as a variety of macrocrystalline quartz.
Evidence grade AScope: Supports only its listing as a quartz variety; no genetic content.
Sources CIBJO Gemstone Book 2022 · G&G Summer 2025
Quartz has the chemical composition SiO2 with traces of other elements.
Evidence grade BScope: A composition fact only; no genetic implication.
Sources Handbook of Mineralogy
Limits of this research
- Research status: Formation, occurrence or other material-specific findings found in authoritative sources
- Aventurine quartz is a variety name for quartz/quartzite, not an independent species; formation rests on the parent.
- The sources give no dedicated quantitative data on the formation of aventurine or its mica inclusions.
- No absolute age or growth duration is given.
Methodology
- Origin determination and its limits
- Quality grading and value factors
- How gemmology became a technical discipline
Evidence grades
- A
- Standards bodies, government geological surveys, peer-reviewed research and museum records
- B
- Institutional educational material
- C
- Specialist databases or cautious readings
A statement is never graded above its strongest source.
This section is LumaLark's own factual restatement of public authoritative sources, credited item by item; it contains no verbatim excerpts, images or third-party logos.
DecideListing name, disclosure, care and treatments
- Suggested listing name
- Green Aventurine Quartz
GB/T 16552—2017 5.1.1 c) · GB/T 34098—2017 §5.1, Table A.1, §6 b)
Construction or treatment status
Natural identity; treatment status unknown
Treatments recorded for this material: Dyed (via parent material), Bleached (via parent material), Filled / Fracture-filled (via parent material)
Related:Disclosure and cautions
This page cannot answer
Natural? · Origin · Price
A lab report settles these; this wiki covers naming and disclosure.
Related:What this page can answer
Answer at a glance
Aventurine Quartz is a variety of Quartz; it differs from other family members mainly in Aventurine quartz: translucent-to-opaque quartz with reflective mineral inclusions, commonly mica.
What this means for you
Before buying, check the recommended listing name "Green Aventurine Quartz" and any disclosed treatments on this page, and ask the seller for a grading report if in doubt.
Known uncertainty
- Last reviewed
- 2026-09-01
Care and wear
No care facts are recorded for this entry itself. Its parent material has care records: see Quartz.
Durability and wearing
Toughness
Brittle, tough when massive
Daily wear
Aventurine quartz ranks 7 on the Mohs scale and is brittle (tough when massive); it is durable for daily wear, but sand and dust are mostly quartz of similar hardness, so the surface is easily abraded and should be protected from scratching and rubbing.
Care
Clean with warm soapy water and a soft brush; ultrasonic and steam cleaning are usually safe for unfractured, untreated material, but as a precaution use only warm soapy water on fractured stones. Avoid chemicals that may attack the material.
General guidance: LumaLark's general guidance inferred from the material's properties (hardness, toughness, cleavage); not text from the cited source, and not a guarantee for any specific piece.
Scope: This field describes the material's general properties and does not constitute a durability or safety guarantee for any specific finished product; the durability of treated (filled, dyed, coated) or composite pieces must be assessed separately.
Treatments and identification leads
One row per treatment, with three standards side by side: how often it occurs and how stable it is (CIBJO), its category in GB/T 16552—2017 Table B.1 (this site's paraphrase) and how the JJA/AGL 2025 table lists it. Each CIBJO value links to its entry under “Testing and market”, where the wording and source are given in full.
This table scrolls sideways on narrow screens.
| Treatment | Market frequency (CIBJO) | Stability (CIBJO) | GB/T 16552 category | JJA/AGL listing | Identification leads |
|---|---|---|---|---|---|
| Dyeing | — | — | Treatment | — | — |
| Bleaching and filling | — | — | Treatment | — | — |
“—” means the cited source gives no value for that item, not “none”. Source: GB/T 16552—2017 Table B.1 (row for Quartzite Jade); JJA/AGL 2025
Whether a treatment has to show in the name differs between the two rule sets (this site’s paraphrase):
- GB/T 16552—2017: a method classed as treatment has to be stated in the name itself — the method put before the name, or added in brackets after it; a method classed as optimization does not need to appear in the name, though one marked “Optimization (annotation required)” still has to be noted in the quality documents. Source: §5.4.2.1 a), b); §5.4.2.2 a)
- CIBJO Gemstone Book 2022: no longer splits treatments into ones that need specific disclosure and ones that need only general disclosure: every treatment is to be disclosed, and the seller tells the buyer which treatment was used and what special care it calls for. Source: §4.2.5 Note 2, §4.2.5.1, pp.14–15
What this table covers
What this page can give
- Registered treatments, their stability and how often they occur (see the table above)
- Identification leads for each treatment, for use when sending a stone for testing
VerifyNames, standards, technical facts, clauses and sources
Names
Besides Aventurine Quartz, the name register records "Dongling Stone" and "Green aventurine", for which no restriction on use as a name is recorded (GB/T 16552 revision draft for comment (2023, not in force) Table A.2; GB/T 16552—2017 no occurrence of “Dongling Stone” in the full text); 2 further names in non-Latin scripts are listed in the name register below (2 with no restriction recorded on use as a name).
Trade and mineralogical namesAventurine Quartz is a trade name listed in GB/T 34098—2017 Table A.1, where the basic name is quartzite jade: quartzite jade showing aventurescence may be called by this trade name, but labelling gives the basic name quartzite jade with the note “trade name: Aventurine Quartz”, and the trade name is not used on its own; the name does not appear anywhere in GB/T 16552—2017. Recommended listing nameThe suggested listing name is Aventurine Quartz. Trade and mineralogical namesThe mineralogical name is Aventurine quartz. Institution usageAmong GIA, FTC, CIBJO and Gem-A, CIBJO has Aventurine Quartz on record (CIBJO Gemmological Laboratories Book 2024); the FTC text on file has no wording for it (checked); GIA and Gem-A are unchecked; the English name shown for bodies without a record does not represent their position. Japanese namesThe entry's own Japanese name has not yet been checked against GSJ (Japan) wording. Candidate search termsThe JJA/AGL gem name handbook 2025 records a Japanese spelling of “aventurine quartz”, used only as a candidate search term. Names in four languagesThe four-language names cover Simplified Chinese, Traditional Chinese, English (Aventurine Quartz) and Japanese. Trade and mineralogical namesGreen aventurine is an English market name, Dongling Stone comes from the GB/T 16552 revision consultation draft (2023, not in force), and chrome-mica quartzite is a narrower name; all are used only as candidate search terms.
Name register
Every name recorded for this entry, with how it is classified, whether it may be matched to this entry automatically, whether it may be used as a product name, and the clause it rests on.
This table scrolls sideways on narrow screens.
| Name | Type | Matching | Use as a name | Basis |
|---|---|---|---|---|
| no restriction recorded (4) | ||||
| Dongling StoneEnglish | transliteration | search candidate only | no restriction recorded | GB/T 16552 revision draft for comment (2023, not in force) Table A.2; GB/T 16552—2017 no occurrence of “Dongling Stone” in the full text; Note: Draft standard for comment, not in force. |
| Green aventurineEnglish | market name | search candidate only | no restriction recorded | editorial ruling (no clause cited) |
| アベンチュリン・クォーツJapanese | transliteration | search candidate only | no restriction recorded | JJA/AGL Gemstone Nomenclature 2025 p.10 |
| 含铬云母石英岩Simplified Chinese | narrower name (variety or subtype) | search candidate only | no restriction recorded | GB/T 16553—2017 5.2.4 |
How each authority words this name: see Names › Authority wording.
- GSJ (Japan) formal name
- アベンチュリン/砂金石 (not yet checked for this body — the entry's own Japanese name is shown)
- Trade name listed in the GB/T standard (not used on its own)
- 东陵石 (GB/T 34098—2017 §5.1; basic name 石英岩玉)
- Mineralogical name
- Aventurine quartz: translucent-to-opaque quartz with reflective mineral inclusions, commonly mica
- Trade names and synonyms
- Green aventurine (market name; conditional name) · Dongling Stone (transliteration; conditional name)
Four-language names
- 简体中文
- 东陵石
- 繁體中文
- 東陵石
- English
- Aventurine Quartz
- 日本語
- アベンチュリン/砂金石
GB/T 34098 trade names
- Position in Table A.1
- In the cell shared by quartzite jade, chalcedony, agate and jasper; clause 5.1 of the body text ties it to quartzite jade showing aventurescence
- How to name it
- Quartzite jade, with the note “trade name: 东陵石 Dongling Shi”
The full table and naming rule are on the Quartzose Jade page.
See also: Misleading and prohibited trade names · Supplementary name index
Classification
- Origin
- Natural materials
- Material domain
- Natural inorganic gem materials
- Browsing family
- Quartz and chalcedony materials
- Identity tier
- Mineral / gemstone variety
- Mineral chemical class
- Silicates
- Construction or treatment status
- Natural identity; treatment status unknown
Treatments listed by standards
GB/T 16552-2017, Annex B, Table B.1
Under the “Quartzite jade” row of Table B.1: Dyeing Treatment; Bleaching and filling Treatment. The full row, with the effect column, is on the Quartzite Jade page.
What Table B.1 is, and how the “see 5.4.1” grades are defined: see the GB/T 16552: optimization vs treatment page.
JJA/AGL (Japan) table of principal gem names, 2025
This table scrolls sideways on narrow screens.
| Gem name | Species | Colour | Listed in the table | Notes |
|---|---|---|---|---|
| [colour] Aventurine Quartz | Quartz | green, blue, red | an untreated tier is listed | aventurescence; polycrystalline |
JJA/AGL definitions and nomenclature (2025 revision), table of principal gem names, p.10
How to read the JJA/AGL table: see the Gem treatments page.
What it is and how it's identified
Aventurine Quartz is composed of quartz (phase), is translucent to opaque, and shows aventurescence as its optical effect; this site notes that the cited source describes aventurescence as common. Structure, Mohs hardness, cleavage, optic character, birefringence and lustre are recorded for quartzite jade (the whole class): a phanerocrystalline aggregate with granular structure; Mohs hardness 6–7; cleavage none; optic character anisotropic aggregate; birefringence not measurable on an aggregate; vitreous to greasy lustre when untreated. Density 2.64–2.71 g/cm³ and refractive index 1.544–1.553 are also taken for quartzite jade (the whole class); this site notes that the clause has finer ranges and the overall value is used.
Registered material facts
Each row carries its own source and check date and can be cited on its own; “—” means the cited source gives no value, not “none”.
Chemical composition, luminescence, UV-visible spectrum, infrared spectrum, magnification: these whole-class features are given in the cited clause for quartzite jade (the whole class), so they are not repeated on the Aventurine Quartz page; see the material facts on the Quartzite Jade entry.
Items below that name the class they cover give the cited clause’s value for that whole class, not a measurement of Aventurine Quartz (how to read class-level values).
Definition
Aventurine Quartz — composition (phase): quartz
CIBJO Gemmological Laboratories Book 2024
Source & check 2026-09-22
- Source
- Fact checked on
- 2026-09-22
Structure
Aventurine Quartz — structure (overall): a visibly crystalline aggregate with a granular structure
GB/T 16553—2017
- Does this standard apply
- applies to this entry
- What this covers
- quartzite jade (the whole class)
Source & check 2026-09-26
- Source
- GB/T 16553—2017 Gems — Testing (GB/T): §5.2.4 (locator checked 2026-09-26)
- Fact checked on
- 2026-09-26
Durability
Aventurine Quartz — Mohs hardness: 6–7
GB/T 16553—2017
Reference points on this site: Talc 1–3, Fluorite 4, Apatite 5–5.5, Orthoclase 6–6.5, Topaz 8, Diamond 10 (Source: GB/T 16553—2017); Gypsum 1.5–2, Calcite 3, Quartz 7 (Source: Handbook of Mineralogy); Corundum 9 (Source: GIA Gem Encyclopedia (care guide))
- Does this standard apply
- applies to this entry
- What this covers
- quartzite jade (the whole class)
Source & check 2026-09-26
- Source
- GB/T 16553—2017 Gems — Testing (GB/T): §5.2.4 (locator checked 2026-09-26)
- Fact checked on
- 2026-09-26
Aventurine Quartz — cleavage: none
GB/T 16553—2017
- Does this standard apply
- applies to this entry
- What this covers
- quartzite jade (the whole class)
Source & check 2026-09-26
- Source
- GB/T 16553—2017 Gems — Testing (GB/T): §5.2.4 (locator checked 2026-09-26)
- Fact checked on
- 2026-09-26
Physical properties
Aventurine Quartz — density: 2.64–2.71 g/cm³
GB/T 16553—2017
- Does this standard apply
- applies to this entry
- What this covers
- quartzite jade (the whole class)
- General note
- the clause has finer ranges
Source & check 2026-09-26
- Source
- GB/T 16553—2017 Gems — Testing (GB/T): §5.2.4 (locator checked 2026-09-26)
- Fact checked on
- 2026-09-26
Optical
Aventurine Quartz — optic character: anisotropic aggregate
GB/T 16553—2017
- Does this standard apply
- applies to this entry
- What this covers
- quartzite jade (the whole class)
Source & check 2026-09-26
- Source
- GB/T 16553—2017 Gems — Testing (GB/T): §5.2.4 (locator checked 2026-09-26)
- Fact checked on
- 2026-09-26
Aventurine Quartz — refractive index: 1.544–1.553
GB/T 16553—2017
- Does this standard apply
- applies to this entry
- What this covers
- quartzite jade (the whole class)
- General note
- the clause has finer ranges
Source & check 2026-09-26
- Source
- GB/T 16553—2017 Gems — Testing (GB/T): §5.2.4 (locator checked 2026-09-26)
- Fact checked on
- 2026-09-26
Aventurine Quartz — birefringence: not measurable on an aggregate
GB/T 16553—2017
- Does this standard apply
- applies to this entry
- What this covers
- quartzite jade (the whole class)
Source & check 2026-09-26
- Source
- GB/T 16553—2017 Gems — Testing (GB/T): §5.2.4 (locator checked 2026-09-26)
- Fact checked on
- 2026-09-26
Aventurine Quartz — transparency: Translucent to opaque.
CIBJO Gemmological Laboratories Book 2024
Source & check 2026-09-22
- Source
- Fact checked on
- 2026-09-22
Aventurine Quartz — pleochroism: not measurable on an aggregate
GB/T 16553—2017
- Treatment state
- untreated
- Does this standard apply
- applies to this entry
- What this covers
- quartzite jade (the whole class)
Source & check 2026-09-26
- Source
- GB/T 16553—2017 Gems — Testing (GB/T): §5.2.4 (locator checked 2026-09-26)
- Fact checked on
- 2026-09-26
Aventurine Quartz — optical effect (aventurescence): aventurescence.
CIBJO Gemmological Laboratories Book 2024
- Qualification
The cited source states that this effect commonly occurs.
Source & check 2026-09-22
- Source
- Fact checked on
- 2026-09-22
Aventurine Quartz — body colour: commonly green.
CIBJO Gemmological Laboratories Book 2024
- Treatment state
- untreated
- Qualification
In chapter 7 of the CIBJO Gemmological Laboratories Book, the colour descriptions of Diopside, Emerald, Spodumene and other entries also name green or a greenish colour.
- General note
- colour alone is not identity
Source & check 2026-09-26
- Source
- Fact checked on
- 2026-09-26
- CIBJO definitions
- aventurescence
Quality factors
Aventurine Quartz — quality factor (lustre): vitreous to greasy
GB/T 16553—2017
- Treatment state
- untreated
- Does this standard apply
- applies to this entry
- What this covers
- quartzite jade (the whole class)
Source & check 2026-09-26
- Source
- GB/T 16553—2017 Gems — Testing (GB/T): §5.2.4 (locator checked 2026-09-26)
- Fact checked on
- 2026-09-26
Each row's “Source & check” expands to the full source; the date beside it is the fact check date.
This material (RI / SG midpoints): 1.548 / 2.67; Closest values: 1Shoushan Stone 1.56 / 2.7, 2Agate 1.537 / 2.63, 3Changhua Stone 1.56 / 2.6, 4Synthetic Beryl 1.57 / 2.69, 5Bamboo Coral 1.57 / 2.65
Show the full chart (330 registered materials)
Outside the full chart's range, drawn as triangles at the edge (RI / SG midpoints): Hematite 3.045/5.12, Synthetic Rutile 2.76/4.26, Rutile 2.753/4.23, Synthetic Moissanite 2.67/3.22
Testing and market
The identification finding for Aventurine Quartz is registered under quartzite jade (the whole class), treatment state untreated: viewed through the Chelsea colour filter, quartzite containing chromium mica (fuchsite) appears red, based on GB/T 16553—2017. The CIBJO laboratory protocol places Aventurine Quartz under "Quartz"; identification is on the Quartz entry and the list of required tests is on the laboratory testing page. The CIBJO Blue Book (2022) records that there is no synthetic counterpart of Aventurine Quartz on the market.
The CIBJO laboratory protocol covers Aventurine Quartz under “Quartz” (§6.1.65): see identification on the Quartz entry; the required tests are listed on the CIBJO laboratory protocol table for Quartz.
How far testing can go
Aventurine Quartz — how far testing can go (instrumental testing): Quartzite containing fuchsite appears red under the Chelsea colour filter
GB/T 16553—2017
- Treatment state
- untreated
- Does this standard apply
- applies to this entry
- What this covers
- quartzite jade (the whole class)
Source & check 2026-09-26
- Source
- GB/T 16553—2017 Gems — Testing (GB/T): §5.2.4 (locator checked 2026-09-26)
- Fact checked on
- 2026-09-26
Aventurine Quartz — synthetic counterpart on the market: No synthetic counterpart of this material is commercially available
CIBJO Gemstone Book 2022
- Treatment state
- any treatment state
Source & check 2026-09-22
- Source
- Fact checked on
- 2026-09-22
Each row's “Source & check” expands to the full source; the date beside it is the fact check date.
Evidence and sources
Authority basis and clause sources
Sources
- CIBJO – The World Jewellery Confederation. Gemmological Laboratories Book (Blue Book), Gemmological Commission 2024-1.
- CIBJO – The World Jewellery Confederation. The Gemstone Book (Blue Book), 2022.
- SAMR / SAC (China). GB/T 16552—2017 Gems — Nomenclature.
- AQSIQ / SAC (China). GB/T 34098—2017 Quartzose jade — Classification and nomenclature.
Further reading
Related entries and topic cluster
Parent entry and related pages on this site. Rows marked “Planned” are suggested new content and have no link yet.
Related-entry tree for Quartz on this site: 74 entries listed by this site's parent-entry links; synthetic, treated and similar entries carry their recorded state after the name; this page (Aventurine Quartz) is marked.
- Quartz
Sub-entries (57)
- Agate
Sub-entries (1)
- Amethyst
- Ametrine
- Aventurine Quartz
- Aventurine Quartz / Green Aventurine
- Banded Agate
- Black Agate
- Bloodstone / Heliotrope
- Blue Lace Agate
- Carnelian
- Chalcedony
Sub-entries (2)
- Chrysoprase
- Citrine
- Clear Quartz / Rock Crystal
- Coated Quartz
- Colourless to White Quartz (brand name: Azeztulite)
- Crazy Lace Agate
- Dendritic Agate
- Dyed Agate (Treated: dyed)
- Elestial Quartz / Skeletal Quartz
- Eye Agate
- Flower Agate / Cherry Blossom Agate
- Green Quartz
- High-clarity quartz with golden needle-like inclusions
- Included Quartz
- Jasper
Sub-entries (1)
- Madeira Citrine
- Malachite Agate
- Morion / very dark Smoky Quartz
- Moss Agate
- Moss Chalcedony
- Multi-inclusion Quartz
- Onyx (banded chalcedony)
- Phantom Quartz
- Prase
- Prasiolite / Green Quartz
- Quartz Cat’s-eye
- Quartz claimed to be from the Himalayas
- Quartz Crystal
- Quartz with dark needle-like inclusions
- Quartz with fine fibrous inclusions
- Quartz with flower-like inclusions
- Quartz with golden needle-like inclusions
- Quartz with green needle-like inclusions
- Quartzite Jade
- Quartzose Jade
- Red Agate
- Rock Crystal
- Rose Quartz
- Rutilated Quartz
- Sard
- Sardonyx
- Silicified Asbestos
Sub-entries (2)
- Hawk’s Eye
- Tiger’s Eye
Sub-entries (1)
- Smoky Quartz
- Smoky Quartz (brown variety)
- Strawberry Quartz
- Yellow-green Quartz
- Agate
This table scrolls sideways on narrow screens.
| Page | Content | Status |
|---|---|---|
| Browsing family | Quartz and chalcedony materials | Live |
| Treatments recorded for this material | Dyed (via parent material), Bleached (via parent material), Filled / Fracture-filled (via parent material) | Live |
| Related articles | To be added (placeholder) | Planned |
Who maintains this page
The material facts in the Aventurine Quartz entry are maintained by the LumaLark wiki and matched one by one to the standard clauses or institutional sources they cite: every fact carries its source (with a clause or page locator) and a check date, so it can be traced back to the original. The entry exists so that buyers and sellers can check naming, disclosure and material facts item by item.