Natural inorganic gem materials (domain)

Natural inorganic materials — 319 entries carry this value on the material domain axis. Material domain distinguishes natural inorganic, natural organic/biogenic, and artificial products.

About this classification

This axis is an editorial classification maintained by LumaLark, not a controlled vocabulary published by an outside standards body.

Read the classification methodology

What this axis means

Axis: Material domain
Definition: Material domain distinguishes natural inorganic, natural organic/biogenic, and artificial products.

Member entries (319)

Names

简体中文: 天然无机宝石材料
繁體中文: 天然無機寶石材料
English: Natural inorganic gem materials
日本語: 天然無機質宝石材料

Distribution across the other axes

All 319 members share these values:

Origin class: Natural materials

Identity level

Mineral species (87)
Mineral / gemstone variety (80)
Trade name: colour / appearance variety (52)
Rock / mineral aggregate (34)
Commercial / trade name (19)
Mineral group / supergroup (13)
Trade name: inclusion / visual-effect descriptor (11)
Trade name: geographic / origin-linked name (9)
Natural glass (7)
Trade name: cultural / brand designation (4)
Natural amorphous gem material / mineraloid (3)

Mineral chemical class

Silicates (205)
Oxides / hydroxides (34)
Mixed / composition-dependent (23)
Not applicable (23)
Carbonates (10)
Phosphates (9)
Native elements (4)
Sulfates (4)
Borates and tungstates (3)
Halides (2)
Sulfides / sulfosalts (2)

Construction or treatment status

Natural identity; treatment status unknown (294)
Natural; common industry optimization (verify with certificate) (14)
Natural; treatment common (require certificate to distinguish) (10)
Treated: dyed (1)

Controlled values on this axis

This table scrolls sideways on narrow screens.

Value	Status
Natural inorganic gem materials	Has its own page
Natural organic and biogenic materials	Has its own page
Artificial products / Manufactured products	Has its own page
Unspecified-material term	Has its own page