Granite
Intrusive igneous rock
Category
Browse sedimentary or igneous associated mineral specimens identified by the Rock Identifier community.
Granite
Intrusive igneous rock
Granite
Felsic intrusive igneous rock
Red Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
Sunstone
Plagioclase Feldspar (Na,Ca)(Si,Al)4O8
Galena
Lead(II) sulfide (PbS)
Native Gold Nugget
Gold (Au)
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Amethyst
Silicon Dioxide (SiO2) with iron impurities
Yellow Calcite
Calcite (Calcium Carbonate, CaCO3)
Chalcedony with Quartz
Silicon Dioxide (SiO2)
Lapis Lazuli
Lapis Lazuli (Metamorphic rock primarily composed of Lazurite, Calcite, and Pyrite)
Sodalite
Na8(Al6Si6O24)Cl2
Gold Nugget
Native Gold (Au)
Labradorite (Dark or Black variety)
Labradorite (member of Plagioclase Feldspar group), (Na,Ca)(Si,Al)4O8
Granite with Tourmaline
Felsic intrusive igneous rock containing schorl (tourmaline)
Milk Quartz (Snow Quartz)
Silicon Dioxide (SiO2)
Fluorite
Calcium Fluoride (CaF2)
Pyrite in Quartz
Iron Sulfide (FeS2) with Silicon Dioxide (SiO2)
Granite
Plutonic Igneous Rock
Menilite Opal (Goddess Stone)
Menilite Opalescent Silex (Amorphous Hydrated Silica)
Leopard Skin Jasper
Silicon Dioxide (SiO2) with impurities
Granite
Felsic intrusive igneous rock
Granite
Intrusive Igneous Rock (composed mainly of quartz, alkali feldspar, and plagioclase)
Blue Topaz
Aluminum Silicate Fluoride Hydroxide - Al2SiO4(F,OH)2
Sugilite
KNa2(Fe,Mn,Al)2Li3Si12O30
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Yellow Sapphire (Raw)
Corundum (Al2O3)
Rough Ruby
Corundum (Al2O3 with Chromium impurities)
Peach Moonstone
Orthoclase Feldspar (KAlSi3O8)
Granite / Igneous Rock Specimen
Phaneritic Igneous Rock
Howlite
Calcium borosilicate hydroxide (Ca2B5SiO9(OH)5)
Agate (Carnelian type)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Quartz
SiO₂ (Silicon Dioxide)
Red Jasper and Green Aventurine
Silicon dioxide (SiO2)
Quartz Vein / Quartz Matrix
Silicon Dioxide (SiO2)
Granite
Intrusive Igneous Rock
Pyrite
Pyrite (FeS₂)
Gneiss
Foliated Metamorphic Rock (Gneiss)
Chalcedony (Common Opal or Agate)
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)