Epidosite
Epidosite (consisting primarily of Epidote Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH) and Quartz SiO2)
Category
Browse sedimentary or metamorphic specimens identified by the Rock Identifier community.
Epidosite
Epidosite (consisting primarily of Epidote Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH) and Quartz SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (primarily SiO2)
Fuchsite (Green Muscovite in Quartz)
Chromium-rich Muscovite (K(Al,Cr)2(AlSi3O10)(OH)2)
Quartzite
Quartzite (primarily SiO2)
Quartzite River Stone
Quartzite (primarily SiO2)
Orange Quartzite Pebble
Quartzite (SiO2)
Garnet Schist
Almandine Garnet in Mica Schist (Fe3Al2(SiO4)3)
Quartzite
Quartzite (SiO2)
Quartzite
Silicon Dioxide (SiO2)
Quartzite
Quartzite (SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (SiO2 silicon dioxide)
Quartzite
Quartzite (SiO2)
Marble
Crystalline Limestone (mostly CaCO3 / Calcium Carbonate)
Quartzite
Quartzite
Almandine Garnet
Almandine (Fe3Al2(SiO4)3)
Eclogite
Eclogite (Omphacite-Garnet Metamophic Rock)
Staurolite (Cross Stone)
Staurolite (Fe2+2Al9Si4O23(OH))
Lapis Lazuli
Lazurite-rich metamorphic rock (approx. Na6Ca2(Al6Si6O24)(S,SO4,Cl)1,2)
Quartzite
Quartzite (SiO2)
Porcelain (White Ceramic)
Mullite-bearing Vitrified Ceramic (Major phases: Mullite Al6Si2O13, Glassy Silica SiO2)
Green Aventurine
Quartzite with Fuchsite inclusions (SiO2 + K(Al,Cr)3Si3O10(OH)2)
White Jade (Mutton Fat Jade / Nephrite)
Nephrite (Ca2(Mg,Fe)5Si8O22(OH)2)
Sandstone (Quartzite-rich)
Clastic sedimentary rock (SiO2 primary)
Sandstone
Arenite (SiO2 principal)
Epidote
Epidote (Ca2(Al2,Fe3+)(SiO4)(Si2O7)O(OH))
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide - SiO2)
Milky Quartz
Quartz / Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide - SiO2)
Orange Quartz
Silicon Dioxide (SiO2) with iron oxide inclusions
Milky Quartz
Silicon Dioxide (SiO2)
Zircon
Zircon (ZrSiO4)
Quartz
Quartz (SiO2)
Orange Calcite
Calcite (CaCO3)
Quartzite
Quartzite (primarily SiO2)
Unakite
Epidotized Granite
Epidote with Quartz and Feldspar
Ca2(Al2,Fe3+)(SiO4)3(OH) (Epidote complex)