Iron Meteorite
Iron-Nickel Meteorite (primarily composed of kamacite and taenite alloys)
Category
Browse mineral (refined metal) specimens identified by the Rock Identifier community.
Iron Meteorite
Iron-Nickel Meteorite (primarily composed of kamacite and taenite alloys)
Diamond
Native Carbon (C)
Quartzite
Quartzite (SiO2)
Quartzite
Quartzite (Primary mineral: Quartz, SiO2)
Quartzite
Quartzite (SiO2)
Quartzite River Cobble
Quartzite (primarily SiO2)
Diamond
Native Carbon (C)
Diamond (Cut Gemstone)
Natural Carbon (C)
Larimar
Pectolite (NaCa2Si3O8(OH))
Serpentinite
Serpentinite (composed primarily of Serpentine group minerals, (Mg,Fe,Ni,Al,Zn,Mn)2-3(Si,Al,Fe)2O5(OH)4)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Goldstone (Red/Brown)
Aventurine Glass (SiO2 with Copper inclusions)
Red Garnet
Pyrope-Almandine series (Mg3Al2(SiO4)3 to Fe3Al2(SiO4)3)
Blue Topaz (facetted in jewelry)
Aluminum silicate fluoride hydroxide (Al2SiO4(F,OH)2)
Diamond (as set in a metal alloy ring)
Diamond (Pure Carbon, C)
Pyrite
Pyrite (FeS2)
Quartzite
Quartzite (Primary mineral: Silicon Dioxide, SiO2)
Emerald
Beryl (Be₃Al₂Si₆O₁₈), specifically the green variety colored by trace amounts of chromium or vanadium.
Weathered porphyritic basalt
Basalt, likely plagioclase-phyric basalt; primarily a fine-grained aggregate of plagioclase feldspar, clinopyroxene, and possibly olivine or iron-titanium oxides
Green glass sphere/marble
Soda-lime glass (primarily SiO2, Na2O, CaO)
Synthetic Blue Aura Quartz
Silicon Dioxide (SiO2) with Metallic Infusion
Imperial Jasper
Silicon Dioxide (SiO2) - Microcrystalline Quartz with Mineral Inclusions
Rose Quartz
Rose Quartz (SiO₂)
Quartz (River Siltstone Quartzite Pebble)
Silicon Dioxide (SiO2)
Diamond
Carbon (C)
Blue Goldstone
Goldstone (artificial glass)
Granite (weathered pebble)
Granite (plutonic igneous rock)
Tanzanite
Blue-violet Zoisite (Ca2Al3(SiO4)3(OH))
Garnet
Group of silicate minerals (e.g., Almandine: Fe3Al2(SiO4)3)
Chert (Nodular Chert)
Microcrystalline Silica (SiO2)
Aquamarine
Beryl (Be3Al2Si6O18), specifically the blue-green variety
Goldstone
N/A (Synthetic Glass with Copper Inclusions)
Aquamarine
Beryl (Be3Al2Si6O18), specifically the blue-green variety
Chalcopyrite
Chalcopyrite (CuFeS2)
Ruby
Corundum (Al2O3 with Chromium traces)
Milky Quartz
Quartz (SiO2)
Blue Goldstone
Aventurine Glass
Beryl (Variety Mix)
Be3Al2(Si6O18)
Bismuth
Bismuth (Bi)
Dolomite
Dolomite (CaMg(CO3)2)
Granite
Granite (a broadly defined plutonic igneous rock, often more specifically classified as quartz monzonite or granodiorite based on precise mineral percentages)
Diamond
Diamond (pure Carbon, C)