Pyrite (Cube variety)
Iron Sulfide (FeS2)
Category
Browse mineral in metamorphic rock specimens identified by the Rock Identifier community.
Pyrite (Cube variety)
Iron Sulfide (FeS2)
Quartz
Silicon Dioxide (SiO2)
Aquamarine
Beryl (Be3Al2Si6O18 with iron impurities)
Peacock Ore
Bornite (Cu5FeS4)
Plagioclase Feldspar (specifically Albite/Oligoclase)
(Na,Ca)(Si,Al)4O8
Orange Calcite
Calcium Carbonate (CaCO3)
Milky Quartz
Silicon Dioxide (SiO2)
Green Calcite
Calcium Carbonate (CaCO3)
Hematite
Iron(III) oxide (Fe2O3)
Granite
Phaneritic Felsic Igneous Rock (Main minerals: SiO2, KAlSi3O8, NaAlSi3O8)
Rhodonite in Quartz Matrix
Rhodonite (Manganese Iron Magnesium Calcium Silicate - Mn,Fe,Mg,Ca)SiO3
Iolite (Cordierite)
Magnesium Iron Aluminum Silicate (Mg,Fe)2Al4Si5O18
Red Garnet
Almandine (Fe3Al2(SiO4)3) or Pyrope (Mg3Al2(SiO4)3)
Green Aventurine
Aventurine Quartz (SiO2 with Fuchsite inclusions)
Smoky Quartz
Silicon Dioxide (SiO2)
Citrine
Citrine (Silicon Dioxide, SiO2)
Green Aventurine
Silicon Dioxide (SiO2) with Fuchsite inclusions
Yellow Quartz (Citrine Quartz)
Silicon Dioxide (SiO2)
Schorl (Black Tourmaline)
NaFe3Al6Si6O18(BO3)3(OH)3OH (Iron tourmaline)
Smoky Quartz
Silicon Dioxide (SiO2)
Ruby (Corundum)
Aluminium oxide (Al2O3) with Chromium traces
Hematite Nodule
Hematite (Fe2O3)
Quartz / Milky Quartz
Silicon Dioxide (SiO2)
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Smoky Quartz
Silicon Dioxide (SiO2) with aluminum impurities
Black Tourmaline
Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)
Smoky Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Quartz (Yellow/Citrine variety)
Crystalline Silicon Dioxide (SiO2)
Pyrite (locally known as Fool's Gold)
Iron Sulfide (FeS2)
Sandstone or Limestone
Arenite or Calcareous Sedimentary Rock
Blue Apatite
Fluorapatite (Ca5(PO4)3F)
Prase quartz with actinolite inclusions
Silicon dioxide (SiO2) with Calcium Magnesium Iron Silicate Hydroxide inclusions
Zircon
Zirconium Silicate (ZrSiO₄)
White Marble
Recrystallized Calcite / Calcium Carbonate (CaCO3)
Green Aventurine
Silicon Dioxide (SiO2) with Fuchsite inclusions
Granite Pebble
Granite (Phaneritic intrusive igneous rock)
Lapis Lazuli
Lazurite-rich metamorphic rock (approx. (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2)
Quartz (Milky or Common Quartz)
Silicon Dioxide (SiO2)
Aventurine (Green)
Aventurine Quartz (SiO2 + Fuchsite inclusions)
Quartz
Silicon dioxide (SiO2)
Green Aventurine (Carved)
Silicon Dioxide (Quartz variant) with Fuchsite inclusions (SiO2 + K(Al,Cr)2AlSi3O(OH)2)