Banded Gneiss
Gneiss (High-grade Metamorphic Rock)
Category
Browse metamorphic (low grade) specimens identified by the Rock Identifier community.
Banded Gneiss
Gneiss (High-grade Metamorphic Rock)
Gneiss
High-grade regional metamorphic Gneiss
Gneiss
Gneiss (High-grade Metamorphic Rock)
Gneiss
Gneiss (High-grade metamorphic rock)
Granite Gneiss
Gneiss (High-grade metamorphic rock)
Gneiss
Gneiss (High-grade Metamorphic Rock)
Banded Gneiss
Gneiss (Metamorphic high-grade rock)
Gneiss
Gneiss (High-grade Metamorphic Rock)
Banded Gneiss
Gneiss (High-grade metamorphic rock)
Granitic Gneiss
Gneiss (High-grade metamorphic rock)
Banded Gneiss
Gneiss (High-grade Metamorphic Rock)
Gneiss
Gneiss (High-grade Metamorphic Rock)
Gneiss
Gneiss (High-grade Metamorphic Rock)
Granitic Gneiss
Gneiss (High-grade Metamorphic Rock)
Gneiss
High-grade foliated metamorphic rock
Gneiss
Gneiss (High-grade metamorphic rock)
Gneiss
High-grade metamorphic rock (Gneiss)
Banded Gneiss
Gneiss (Metamorphic high-grade rock)
Banded Gneiss
Gneiss (High-grade metamorphic rock)
Gneiss
High-grade regional metamorphic rock
Gneiss
Gneiss (High-grade Metamorphic Rock)
Gneiss
Gneiss (High-grade metamorphic rock)
Banded Gneiss (River Cobble)
Gneiss (a high-grade metamorphic rock)
Serpentine (Lizardite)
Serpentine subgroup, Mg3Si2O5(OH)4
Labradorite
(Ca,Na)(Al,Si)4O8
Schorl (Black Tourmaline)
Sodium Iron Aluminum Borosilicate Hydroxide - NaFe2+3Al6Si6O18(BO3)3(OH)3OH
Orthoclase Feldspar
Potassium aluminum silicate (KAlSi3O8)
Hypersthene
Hypersthene (Enstatite variety), (Mg,Fe)SiO3
Orthoclase Feldspar
Orthoclase (KAlSi3O8)
Epidote (likely Unakite component or Epidosite)
Epidote (Ca2(Al2Fe)(SiO4)(Si2O7)O(OH))
Gneiss
Foliated Metamorphic Rock
Quartzite with Gneissic Banding
Quartzite (primarily SiO2) with mafic mineral inclusions
Greenstone (Epidote/Chlorite Schist)
Metabasalt (composed primarily of Epidote Ca2Al2(Fe3+;Al)(SiO4)(Si2O7)O(OH) and Chlorite (Mg,Fe)3(Si,Al)4O10(OH)2·(Mg,Fe)3(OH)6)
Greenschist
Chlorite schist
Rhodochrosite
Rhodochrosite, Manganese Carbonate (MnCO3)
Blue Chalcedony
Silicon Dioxide (SiO2)
Bismuth Crystal
Bismuth (Bi)
Gneiss
Metamorphic Gneiss
Granite Gneiss
Gneiss (High-grade regional metamorphic rock)
Banded Gneiss
Gneiss (High-grade Regional Metamorphic Rock)
Pyrite
Iron Disulfide (FeS2)
Marble
Recrystallized Carbonate Rock (CaCO3)