Granite
Granite (Felsic Plutonic Rock)
Category
Browse metamorphic or igneous with mineral inclusion specimens identified by the Rock Identifier community.
Granite
Granite (Felsic Plutonic Rock)
Ruby
Corundum (mineral species), variety: Ruby (Al2O3 with Cr3+ as the chromophore)
Anyolite (Ruby in Zoisite)
Zoisite with inclusions of Corundum; Ca2Al3(SiO4)3(OH) + Al2O3
Pyrite in Matrix (Fool's Gold)
Iron Sulfide (FeS2)
Granite Pebble
Granite (Phaneritic intrusive igneous rock)
Granite (with Orthoclase and Quartz)
Phaneritic Felsic Igneous Rock (KAlSi3O8 + SiO2)
Pyrite and Sunstone
Iron Sulfide (FeS2) and Plagioclase Feldspar ((Ca,Na)Al(Al,Si)Si2O8)
Quartzite
Quartzite (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Black Marble
Recrystallized Calcite (CaCO3)
Quartz (River Pebble)
Quartz (SiO₂ - Silicon Dioxide)
Amygdaloidal Basalt with Zeolite/Quartz Infill
Amygdaloidal Basalt (Host: (Mg,Fe)2SiO4 / CaAl2Si2O8; Infill: SiO2 or Na2Al2Si3O10·2H2O)
Pyrite (Fool's Gold)
Iron Sulfide (FeS2)
Black Spinel
Magnesium Aluminum Oxide (MgAl2O4)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Green Aventurine
Silicon Dioxide (SiO2) with inclusions of Fuchsite
Lapis Lazuli
Lapis Lazuli (A complex rock primarily composed of Lazurite: (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2)
Lapis Lazuli
Sodalite-rich metamorphic rock containing Lazurite (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2
Biotite on Matrix
Biotite (K(Mg,Fe)3AlSi3O10(F,OH)2)
Magnetite (potentially Hematite-rich)
Magnetite (Fe3O4)
K2 Azurite Granite / K2 Stone
Granite (igneous rock) with Azurite inclusions (mineral)
Dumortierite Quartz
Dumortierite-bearing Quartz (Al7BO3(SiO4)3O3)
Green Aventurine
Silicon dioxide (SiO2) with fuchsite inclusions
Smoky Quartz (with inclusions)
Silicon Dioxide (SiO2)
Green Aventurine
Quartzite with Fuchsite inclusions (SiO2 + K(Al,Cr)2(AlSi3O10)(OH)2)
Granite
Phaneritic Felsic Igneous Rock
Green Aventurine
Silicon Dioxide with Fuchsite inclusions (SiO2 + K(Al,Cr)2AlSi3O10(OH)2)
Quartz (Rock Crystal) with minor impurities
Quartz (SiO2)
Green Aventurine
Silicon Dioxide (Quartz) with inclusions of Fuchsite mica (K(Al,Cr)2(AlSi3O10)(OH)2)
Sunstone
Orthoclase or Oligoclase Feldspar (Na,Ca)(Al,Si)4O8
Milky Quartz
Silicon Dioxide (SiO2)
Quartz Mineral
Silicon Dioxide (SiO2)
Green Aventurine
Silicon Dioxide (SiO2) with Fuchsite inclusions
Quartz (Milky or Cloudy variety)
Silicon Dioxide (SiO2)
Chalcedony with inclusions (Agate/Quartz)
Silicon Dioxide (SiO2)
Labradorite (a variety of Feldspar)
Labradorite; (Na,Ca)(Al,Si)4O8 (a plagioclase feldspar)
Yellow Jasper
Jasper (Silica-rich Microcrystalline Quartz, SiO2 with Iron impurities)
Black Jasper (Black Onyx substitute)
Silicon Dioxide (SiO2) with carbonaceous impurities
Emerald
Beryl (Be3Al2Si6O18 with Chromium/Vanadium impurities)
Rhodonite in Quartz Matrix
Rhodonite (Manganese Silicate - (Mn,Fe,Mg,Ca)SiO3)
Nephrite Jade
Ca2(Mg,Fe)5Si8O22(OH)2
Milky Quartz
Silicon Dioxide (SiO2)