Chert
Chert (SiO2)
Category
Browse man made mineral simulant (glass) specimens identified by the Rock Identifier community.
Chert
Chert (SiO2)
Chert (Nodule/Pebble)
Chert (Silicon Dioxide, SiO2)
Asphalt (Bituminous Concrete)
Bituminous Concrete / Pavement
Chert (Flint)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Chert (Flint)
Silicon Dioxide (SiO2)
Basalt
Basalt
Quartz (Engineered Quartz Surface)
Silicon Dioxide (SiO2) based composite
Quartzite (River Pebble)
Quartzite (Mainly SiO2)
Banded Chert
Microcrystalline Quartz (SiO2)
Chert (often called Flint in archaeological contexts)
Silicon Dioxide (SiO2)
Chert (Jasper/Flint variant)
Silicon Dioxide (SiO2)
Blue Lace Agate
Chalcedony (SiO2) with trace inclusions
Chert (specifically Flint or Nodular Chert)
Silicon dioxide (SiO2)
Sandstone Concretion
Sedimentary concretion
Chert (Flint variety)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Chert (Jasper variation)
Microcrystalline Quartz (SiO2)
Chert (Yellow Jasper/Flint pebble)
Microcrystalline Quartz (SiO2)
Chert (Flint)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Diamond
Diamond (pure Carbon, C)
Basalt
Basalt
Jasper (Iron-rich Chalcedony)
Jasper (Microcrystalline Silicon Dioxide, SiO2 plus iron oxide impurities)
Asphalt (Bituminous Concrete)
Composite material (bitumen binder with mineral aggregate)
Chert (Flinty variety)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Terrazzo (Synthetic Composite Rock)
Cementitious or Epoxy Resin-bound Aggregates
Goldstone
Avventurina (Cu + SiO2 glass)
Chert (Flint)
Silicon Dioxide (SiO2)
Sandstone
Arenite (with iron oxide cement)
Eroded Brick or Pumice-like Scoria
Vesicular Basalt / Scoria (Anthropogenic variant: Eroded Firebrick)
Quartzite
Quartzite (SiO2)
Sandstone (likely Quartzose)
Clastic sedimentary rock (SiO2 primary)
Titanium Coated Aura Quartz (Apple Aura Quartz)
Silicon Dioxide (SiO2) with Metallic Vapor Deposition Coating
Chert (Flint)
Microcrystalline Quartz (SiO2)
Chert (Yellow Jasper variant)
Microcrystalline Quartz (SiO2)
Banded Chert (River Stone)
Silicon Dioxide (SiO2)
Chert / Flint
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Blue-dyed Quartz Druzy
Silicon Dioxide (SiO2) with artificial pigment
Chert (Flint)
Cryptocrystalline Quartz (SiO2)
Diamond (Rough)
Diamond (Carbon, C)
Slag (Industrial Byproduct)
Ferro-silicate glass (Slag)
Bog Iron / Limonite Concretion
Goethite/Limonite mixture (FeO(OH)·nH2O)
Chert (Flint variety)
Chert (Microcrystalline or Cryptocrystalline Quartz), SiO2
Chert (Flint)
Silicon Dioxide (SiO2)