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Organic matter

Organic gas-Oxide (Clathrate)
[SiO2],n(C,H,O,N,S) [Tetragonal]
Melanophlogite
[SiO2],n(C,H) [Hexagonal]
Bosoite
[SiO2],n(C,H) [Cubic]
Chibaite
Simple organic matter
Organic materials
Amber
Copal
Shungite