Sandstone
Arenite (SiO2, often with CaCO3 or Fe2O3 cement)
Category
Browse man made glass mineral simulant specimens identified by the Rock Identifier community.
Sandstone
Arenite (SiO2, often with CaCO3 or Fe2O3 cement)
Chert (Cherty Shale / Flint)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Chert (often called Flint)
Chert (Cryptocrystalline Quartz, SiO2)
Chert (Polished River Pebble)
Chert (SiO2)
Sandstone (Pebble)
Sandstone (arenite, arkose, wacke depending on composition)
Chert / Flint
Silicon Dioxide (SiO₂)
Note on Image Identification: Textile
N/A (Anthropogenic material)
Chert (Flint)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Chert (Flint)
Silicon Dioxide (SiO2)
Asphalt (Bituminous Concrete)
Bituminous Concrete / Pavement
Chert
Chert (SiO2)
Chert (often called Flint in archaeological contexts)
Silicon Dioxide (SiO2)
Quartz (Engineered Quartz Surface)
Silicon Dioxide (SiO2) based composite
Banded Chert
Microcrystalline Quartz (SiO2)
Chert (Nodule/Pebble)
Chert (Silicon Dioxide, SiO2)
Quartzite (River Pebble)
Quartzite (Mainly SiO2)
Sea Glass (Kelly Green)
Amorphous Silica (Silicon Dioxide with Iron/Chromium additives)
Sandstone Concretion
Sedimentary concretion
Blue Lace Agate
Chalcedony (SiO2) with trace inclusions
Chert (Jasper/Flint variant)
Silicon Dioxide (SiO2)
Chert (Flint variety)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Diamond
Diamond (pure Carbon, C)
Chert (Jasper variation)
Microcrystalline Quartz (SiO2)
Chert (Flint)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Jasper (Iron-rich Chalcedony)
Jasper (Microcrystalline Silicon Dioxide, SiO2 plus iron oxide impurities)
Chert (Flint)
Silicon Dioxide (SiO2)
Chert (Flinty variety)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Sandstone (likely Quartzose)
Clastic sedimentary rock (SiO2 primary)
Goldstone
Avventurina (Cu + SiO2 glass)
Terrazzo (Synthetic Composite Rock)
Cementitious or Epoxy Resin-bound Aggregates
Quartzite
Quartzite (SiO2)
Asphalt (Bituminous Concrete)
Composite material (bitumen binder with mineral aggregate)
Banded Chert (River Stone)
Silicon Dioxide (SiO2)
Chert / Flint
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Slag (Industrial Byproduct)
Ferro-silicate glass (Slag)
Blue-dyed Quartz Druzy
Silicon Dioxide (SiO2) with artificial pigment
Titanium Coated Aura Quartz (Apple Aura Quartz)
Silicon Dioxide (SiO2) with Metallic Vapor Deposition Coating
Chert (Flint variety)
Chert (Microcrystalline or Cryptocrystalline Quartz), SiO2
Red Sandstone
Arenite (Ferruginous Sandstone)
US Penny
Cuprum (Copper: Cu) and Zincum (Zinc: Zn) Alloy
Bog Iron / Limonite Concretion
Goethite/Limonite mixture (FeO(OH)·nH2O)
Chert (varieties include Flint and Mudstone)
Microcrystalline Silica (SiO2)