Biotite Mica
K(Mg, Fe)3AlSi3O10(F, OH)2
mineral
Category
Mineral, Often Found In Metamorphic Rocks But Also In Sedimentary And Igneous Rocks
Browse mineral, often found in metamorphic rocks but also in sedimentary and igneous rocks specimens identified by the Rock Identifier community.
Learn about Mineral, Often Found In Metamorphic Rocks But Also In Sedimentary And Igneous Rocks in the encyclopedia
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Quartz Pebble
Silicon dioxide (SiO2)
sedimentary
Magnetite
Magnetite (Iron(II,III) oxide, Fe3O4)
mineral
Hypersthene
Enstatite (Hypersthene variety), (Mg,Fe)SiO3
mineral
Sodalite
Sodalite: Na8(Al6Si6O24)Cl2
mineral
Epidote
Epidote (Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH))
mineral
Green Aventurine
Silicon Dioxide (Quartz with Fuchsite inclusions), SiO2
mineral
Garnet (specifically Almandine or Pyrope)
Almandine: Fe3Al2(SiO4)3 or Pyrope: Mg3Al2(SiO4)3
mineral
Garnet
Garnet group (X3Y2(SiO4)3)
mineral
Hematite
Iron Oxide (Fe2O3)
mineral
Magnetite / Hematite (Iron Ore)
Magnetite (Fe3O4) or Hematite (Fe2O3)
mineral
Magnetite / Iron-Rich Basalt
Magnetite bearing Mafic Rock (Fe3O4)
igneous
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
mineral
Corundum
Corundum (Al2O3)
Mineral
White Quartz
Silicon Dioxide (SiO2)
mineral
Orthoclase Feldspar
KAlSi3O8 (Potassium Aluminum Silicate)
Mineral
Quartz (in a rock matrix)
Quartz (SiO2)
mineral
Fuchsite
Chromium-rich Muscovite (K(Al,Cr)2(AlSi3O10)(OH)2)
mineral
Quartz
Silicon Dioxide (SiO2)
mineral
Gneiss
Metamorphic rock (Gneiss)
metamorphic
Veined Quartz
SiO2 (Silicon Dioxide)
Mineral
Almandine Garnet
Almandine (Fe3Al2(SiO4)3)
gemstone
Feldspar (Orthoclase/Potassium Feldspar)
KAlSi3O8 (Potassium Aluminum Silicate)
mineral
Fluorite
Calcium Fluoride (CaF2)
mineral
Sodalite
Sodalite (Na8Al6Si6O24Cl2)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Green Quartz (Prasiolite or Aventurine)
Silicon Dioxide (SiO2)
mineral
Schist (Chlorite or Mica-rich)
Chlorite Schist
metamorphic
Magnetite
Iron(II,III) oxide (Fe3O4)
mineral
Pyrite
Iron Sulfide (FeS2)
mineral
Quartz
Quartz (SiO₂)
Mineral
Quartz (Milky or Yellow/Citrine Quartz)
Silicon Dioxide (SiO2)
mineral
Garnet (Almandine or Pyrope)
Garnet group; (Fe,Mg)3Al2(SiO4)3
gemstone
Galena
Lead Sulfide (PbS)
mineral
Quartz
Silicon dioxide (SiO2)
mineral
Pyrite (Fool's Gold)
Iron Sulfide (FeS2)
mineral
Magnetite (Lodestone)
Magnetite (Fe3O4)
mineral
Graphite
Graphite (Carbon, C)
mineral
Milky quartz
Quartz (silicon dioxide, SiO₂)
mineral
Greenschist
Greenschist facies metamorphic rock
metamorphic
Gneiss
Gneiss
metamorphic
Green Aventurine
Aventurine (Silicon dioxide, SiO₂)
Mineral; variety of Quartz