Gneiss (with Quartzite and Mica)
Gneiss
Category
Browse metamorphic or sedimentary (with staining) specimens identified by the Rock Identifier community.
Gneiss (with Quartzite and Mica)
Gneiss
Gneiss
High-grade regional metamorphic rock (Foliated)
Gneiss
Gneiss
Gneiss
Gneiss
Marble (Carrara style)
Recrystallized Calcite-rich Metamorphic Rock (CaCO3)
Green Aventurine
Quartzite with Fuchsite inclusions (SiO2 + K(Al,Cr)2(AlSi3O10)(OH)2)
Banded Gneiss
Gneiss (High-grade Metamorphic Rock)
Banded Gneiss
Gneiss (high-grade metamorphic silicate rock)
Blue Kyanite
Kyanite (Al2SiO5)
Calcite
Calcium Carbonate (CaCO3)
Banded Gneiss with Quartz Vein
Foliated Metamorphic Rock (Gneiss)
Quartz on Schist
Silicon Dioxide (SiO2) on Foliated Metamorphic Rock
Muscovite Schist
Muscovite Mica Schist (KAl2(AlSi3O10)(OH)2)
Garnet (Almandine)
Almandine (Fe3Al2(SiO4)3)
Garnet-bearing Schist
Almandine Garnet (Fe3Al2(SiO4)3) in Mica Schist
Banded Gneiss
Gneiss (High-grade regional metamorphic rock)
Mica Schist
Mica Schist (primarily Muscovite and/or Biotite composition)
Banded Gneiss
Gneiss (High-grade Metamorphic Rock)
Mica Schist
Mica Schist
Banded Slate (Lithified Mudstone)
Low-grade Metamorphosed Mudstone / Slate
Gneiss
Gneiss
Green Aventurine
Silicon Dioxide (SiO2) with inclusions of Fuchsite
Gneiss
Gneiss (High-grade Regional Metamorphic Rock)
Diamond Drill Core (Greenschist and Quartzite)
Chlorite Schist / Meta-quartzite (Metamorphic Rock Core Sample)
Green Aventurine
Quartzite with Fuchsite inclusions (SiO2 + K(Al,Cr)2(AlSi3O10)(OH)2)
Gneiss (specifically a weathered Amphibolite or Garnet Gneiss)
Gneiss (complex silicate composition)
Gneiss (Metamorphic Rock)
Gneiss
Garnet-Bearing Gneiss
Almandine-Garnet Gneiss
Gneiss (specifically Amphibolite Gneiss)
Gneiss
Garnet (specifically Almandine)
Almandine (Fe3Al2(SiO4)3)
Jasper
Jasper (Silicon Dioxide, SiO2)
Almandine Garnet
Almandine [Fe3Al2(SiO4)3]
Clear Quartz (or Rock Crystal)
Quartz (SiO₂)
Quartzite
Quartzite (SiO2)
Banded Gneiss
Gneiss (High-grade Regional Metamorphic Rock)
Nuummite
Nuummite (Orthoamphibole rock / Anthophyllite-Gedrite blend)
Granite Gneiss with Garnet
Garnetiferous Gneiss
Gneiss
Gneiss
Granite Gneiss
Gneiss (High-grade regional metamorphic rock)
Orange Quartzite (Tumbled)
Quartzite (SiO2)
Blue Quartz (Aventurine)
Silicon Dioxide (SiO2) with Crocidolite or Magnesio-riebeckite inclusions
Gneiss
Gneiss (High-grade metamorphic rock)