Zebra Rock / Zebra Marble
Banded Limestone-Marble Transition
Category
Browse sedimentary or metamorphic derived specimens identified by the Rock Identifier community.
Zebra Rock / Zebra Marble
Banded Limestone-Marble Transition
Anthracite Coal
Anthracite (Carbon based)
Milky Quartz
Silicon Dioxide (SiO2)
Unidentifiable Specimen
Undetermined
Quartz (Milky/Clear variety)
Silicon Dioxide (SiO2)
Magnetite / Hematite mix (Iron Ore)
Fe3O4 (Magnetite) / Fe2O3 (Hematite)
Quartz (Milky or Smoky Quartz)
Silicon Dioxide (SiO2)
Galena
Lead(II) sulfide (PbS)
Pyrite
Iron Sulfide (FeS2)
Milky Quartz
Silicon Dioxide (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Quartz (Milky/Bull Quartz)
Silicon Dioxide (SiO2)
Pyrite
Iron Sulfide (FeS2)
Quartz (Milky/Clear)
Silicon Dioxide (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Pyrite (Fool's Gold)
Iron Sulfide (FeS2)
Milky Quartz
Silicon Dioxide (SiO2)
Magnetite (Lodestone)
Magnetite (Fe3O4)
Quartz / Rock Crystal
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Pyrite
Iron Sulfide (FeS2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Clear Quartz (Rock Crystal)
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Pyrite
Iron Sulfide (FeS2)
White Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Quartz (Milky/Chalcedony variety)
Silicon Dioxide (SiO2)
Pyrite (Iron Pyrites)
Iron Sulfide (FeS2)
Almandine Garnet in Schist Matrix
Almandine - Fe3Al2(SiO4)3
Marble
Recrystallized Calcite (CaCO3)
Gneiss (Pebble)
Gneiss
Gneiss
Gneiss
Gneiss
High-grade regional metamorphic rock (Foliated)
Gneiss (with Quartzite and Mica)
Gneiss
Gneiss
Gneiss
Banded Gneiss
Gneiss (High-grade Metamorphic Rock)
Banded Gneiss
Gneiss (high-grade metamorphic silicate rock)
Calcite
Calcium Carbonate (CaCO3)
Yellow Jasper
Silicon Dioxide (SiO2) with Goethite or Limonite inclusions
Opal
Hydrated amorphous silica (SiO2·nH2O)
Banded Gneiss with Quartz Vein
Foliated Metamorphic Rock (Gneiss)