Kyanite (in Schist Matrix)
Kyanite (Al2SiO5)
Category
Browse sedimentary or metamorphic specimens identified by the Rock Identifier community.
Kyanite (in Schist Matrix)
Kyanite (Al2SiO5)
Gneiss
Gneiss
Gneiss
Foliated Metamorphic Gneiss
Quartzite with Sandstone/Iron staining
Metamorphic Quartzite (SiO2)
Garnet in Quartz Matrix
Almandine Garnet (Fe3Al2(SiO4)3) in Quartz (SiO2)
Gneiss
High-grade regional metamorphic rock (Foliated)
Gneiss (Metamorphic Rock)
Gneiss (high-grade regional metamorphic rock)
Gneiss (Metamorphic Cobble)
Gneiss (High-grade Regional Metamorphic Rock)
Gneiss
Metamorphic rock of high-grade regional metamorphism
Almandine Garnet in Schist
Almandine, Fe3Al2(SiO4)3
Quartz
Silicon Dioxide (SiO2)
Biotite Mica
K(Mg, Fe)3AlSi3O10(F, OH)2
Epidote
Epidote (Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH))
Garnet Schist
Garnet-bearing Mica Schist (variety of compositions, often Al2SiO5 with X3Y2(SiO4)3)
Soapstone (Steatite)
Steatite (Hydrous magnesium silicate)
Schist
Mica Schist
Gneiss
Gneiss (High-grade metamorphic rock)
Gneiss (Metamorphic Rock)
Gneiss
Blue Kyanite
Kyanite (Al2SiO5)
Magnetite (Iron Ore)
Magnetite (Fe3O4)
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Shale
Shale (comprised mostly of clay minerals and quartz)
Muscovite Mica (with Schist)
Muscovite - KAl2(AlSi3O10)(OH)2
Garnet in Host Rock
Garnet Group (A3B2(SiO4)3)
Pyritic Gneiss
Metamorphic Gneiss with Pyrite inclusions
Granitoid Gneiss with Feldspar Vein
Gneiss (High-grade Metamorphic Rock) with Potassium Feldspar (KAlSi3O8)
Gneiss
High-grade Metamorphic Gneiss
Gneiss
Gneiss (High-grade Metamorphic Rock)
Mica Schist
Mica Schist (Composition: Muscovite, Biotite, Quartz, Feldspar)
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Kyanite (within Quartz)
Kyanite (Al2SiO5) in crystalline Quartz base (SiO2)
Zebra Jasper
Silicon Dioxide (SiO2)
Clear Quartz
Quartz (Silicon Dioxide, SiO2)
Calcite
Calcium Carbonate (CaCO3)
Yellow Calcite
Calcium Carbonate (CaCO3)
Orange Calcite
Calcium Carbonate (CaCO3)
Hematite
Iron (III) oxide (Fe2O3)
Quartz Pebble
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Pyrite
Iron Disulfide (FeS2)
Pyrite
Iron Disulfide (FeS2)
Pyrite (Fool's Gold)
Iron Sulfide (FeS2)