Small polished pink-and-white mineral pebble
Likely rose quartz or pale pink quartz; exact identification is uncertain from the image
mineral
Category
Mineral (Found In Igneous And Metamorphic Rocks)
Browse mineral (found in igneous and metamorphic rocks) specimens identified by the Rock Identifier community.
Learn about Mineral (Found In Igneous And Metamorphic Rocks) in the encyclopedia
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Bull Quartz (White Quartz)
Silicon Dioxide (SiO2)
mineral
Rainbow Moonstone
White Labradorite (Feldspar variety)
mineral
Yellow Sapphire
Corundum (Al2O3) with iron impurities
mineral
Pyrite
Iron Disulfide (FeS2)
mineral
Blue Apatite
Fluorapatite (Ca5(PO4)3F)
mineral
Kfeldspar (Potassium Feldspar)
KAlSi3O8
mineral
K-Feldspar (Potassium Feldspar)
Potassium Feldspar (Microcline or Orthoclase), KAlSi3O8
mineral
Potassium Feldspar
Orthoclase (KAlSi3O8)
mineral
Sunstone
Feldspar group (Plagioclase / Oligoclase)
mineral
Orthoclase Feldspar
KAlSi3O8 (Potassium Aluminum Silicate)
mineral
Quartz (Iron-stained)
Silicon Dioxide (SiO2)
mineral
Moonstone
Orthoclase Feldspar (KAlSi3O8)
mineral
Blue Apatite
Fluoroapatite (Ca5(PO4)3F)
mineral
Pyrite (Fool's Gold)
Iron Disulfide (FeS2)
mineral
Almandine Garnet
Almandine, Fe3Al2(SiO4)3
mineral
Aquamarine
Beryl (Be3Al2Si6O18), specifically the blue-green variety
Mineral
Corundum (Sapphire and Ruby)
Aluminum Oxide (Al2O3)
mineral
Ferruginous Quartz
Quartz (Silicon Dioxide) - SiO2 with Iron Oxide inclusions
mineral
Pyrite (Fool's Gold)
Iron Disulfide (FeS2)
mineral
Epidote-bearing Rock
Epidote / Silicate mineral aggregate
metamorphic
Sodalite
Sodalite, Na8(Al6Si6O24)Cl2
Mineral
Muscovite Mica
KAl2(AlSi3O10)(OH)2
mineral
Graphite
Graphite (Carbon, C)
mineral
Garnet
Garnet group species (likely Almandine, Fe3Al2(SiO4)3)
mineral
Pyrite (Fool's Gold)
Iron Disulfide (FeS2)
mineral
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
mineral
Red Garnet
Pyrope or Almandine (X3Y2(SiO4)3)
mineral
Blue Apatite
Fluorapatite (Ca5(PO4)3F)
mineral
Labradorite (Dark or Black variety)
Labradorite (member of Plagioclase Feldspar group), (Na,Ca)(Si,Al)4O8
mineral
Aquamarine
Beryl (Be3Al2(SiO3)6)
gemstone
Zoisite with Hornblende
Zoisite (Ca2Al3(SiO4)3(OH)) with Amphibole inclusions
metamorphic
Pyrite
Iron Sulfide (FeS2)
mineral
Amazonite
Microcline (K(AlSi3O8))
mineral
Magnetic Sand Grain / Magnetite Pellet
Magnetite (Fe3O4)
mineral
Muscovite Mica
Muscovite (KAl2(AlSi3O10)(F,OH)2)
mineral
Green Gneiss
Metamorphic Gneiss
metamorphic
Biotite (Black Mica)
Biotite (K(Mg,Fe++)3AlSi3O10(OH,F)2)
mineral
Green Slate or Metamorphic Rock with Moss/Lichen
Metamorphic rock / Phyllite or Slate variant
metamorphic
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
mineral
Feldspar (specifically Orthoclase)
Potassium Aluminum Silicate (KAlSi3O8)
mineral