Agated Chert
Microcrystalline Quartz (SiO2)
Category
Browse mineral simulant (synthetic glass) specimens identified by the Rock Identifier community.
Agated Chert
Microcrystalline Quartz (SiO2)
Quartz Crystal
Silicon Dioxide (SiO2)
Citrine Quartz
Silicon Dioxide (SiO2)
Sandstone (Quartzose Sandstone)
Sandstone (SiO2 with various trace minerals)
Jasper (or possibly Agate/Chalcedony) beads
SiO2 (Silicon Dioxide)
Quartz Pebble
Silicon Dioxide (SiO2)
Chert (Jasper variety)
Microcrystalline Quartz (SiO2)
Rose Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide - SiO2)
Sandstone
Sedimentary Clastic Rock
Sandstone
Arenite (SiO2 principal)
Quartz (Milky/Clear Variety)
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Muscovite Mica
Muscovite (Potassium Aluminum Silicate Hydroxide), KAl2(AlSi3O10)(OH)2
Jasper
Jasper (Silicate mineral, SiO2)
Mixed Mineral Specimens
Mixed Silicates, Oxides, and Phosphates (SiO₂, Ca₅(PO₄)₃(F,Cl,OH), Na₈Al₆Si₆O₂₄Cl₂, etc.)
Yellow Quartz (or Citrine Quartz)
Silicon Dioxide (SiO2)
White Quartz Pebble
Quartz (Silicon Dioxide, SiO2)
Sandstone
Arenite (primarily SiO2)
Red Sandstone
Arenite (Ferruginous Sandstone)
Green Aventurine
Silicon Dioxide (SiO2) with Chromium-rich Fuchsite mica
Clear Quartz (Carved Dragon)
Quartz (Silicon Dioxide, SiO2)
Quartz
Silicon Dioxide (SiO2)
Quartz Pebble
Silicon Dioxide (SiO2)
Quartz Pebble
Silicon Dioxide (SiO2)
Black Sapphire
Corundum (Al2O3 with iron and titanium impurities)
Milky Quartz
Silicon Dioxide (SiO2)
Agate Slices and Clear Quartz Points
Agate (SiO2 Chalcedony) and Clear Quartz (SiO2 Crystalline)
Milky Quartz Pebble
Silicon Dioxide (SiO2)
Chalcedony (Grey/White Agate)
Silicon Dioxide (SiO₂)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Blue Aura Quartz
Silicon Dioxide (SiO2) with metallic vapor coating
Mixed Rock and Mineral Collection
Mixed Assemblage (includes Quartz, Jasper, Feldspar, and Turquoise-colored stones)
Quartz (Rose Quartz or Chert variant)
Silicon Dioxide (SiO2)
Chert (Flint Pebbles)
Microcrystalline Quartz (SiO2)
Quartzite or Quartz Vein Material
SiO2
Green Fluorite
Calcium Fluoride (CaF2)
Green Fluorite
Fluorite (Calcium Fluoride, CaF2)
Quartz with Iron Oxide
SiO2
Aventurine
Silicon Dioxide (SiO2 with inclusions of Fuchsite mica)
Milky Quartz
Silicon Dioxide (SiO2)