Sedimentary Or Igneous Associated Mineral

Browse sedimentary or igneous associated mineral specimens identified by the Rock Identifier community.

Fuchsite

K(Al,Cr)2(AlSi3O10)(OH)2 (Chromium-rich Muscovite)

mineral

Rhodonite

Rhodonite (Manganese silicate), (Mn,Fe,Mg,Ca)SiO3

mineral

Chrysocolla

Hydrated copper silicate (Cu,Al)2H2Si2O5(OH)4·nH2O

mineral

Quartz (Milky or Grainy Variety)

Silicon Dioxide (SiO2)

mineral

Pyrite

Iron Sulfide (FeS2)

mineral

Pyrite

Iron Disulfide (FeS2)

mineral

Optical Calcite (Iceland Spar)

Calcium Carbonate (CaCO3)

mineral

Pyrite (Fools Gold)

Iron Sulfide (FeS2)

mineral

Yellow Calcite

Calcium Carbonate (CaCO3)

mineral

Pyrite

Iron Sulfide (FeS2)

mineral

Pyrite

Iron Disulfide (FeS2)

mineral

Pyrite in Matrix

Iron Sulfide (FeS2)

mineral

Pyrite

Iron Sulfide (FeS2)

mineral

Milky Quartz

Silicon Dioxide (SiO2)

mineral

Quartz

Silicon Dioxide (SiO2)

mineral

Hematite with Magnetite

Iron Oxide (Fe2O3)

mineral

Quartz (Milky/Gray variety)

Silicon Dioxide (SiO2)

mineral

Quartz

Silicon dioxide (SiO2)

Mineral

Sphalerite with Galena

Zinc Sulfide ((Zn,Fe)S) and Lead Sulfide (PbS)

mineral

Unakite

Epidotized Granite

metamorphic

Glaucophane-bearing Schist (Blueschist)

Blueschist (Glaucophane-Lawsonite Schist)

metamorphic

Milky Quartz

Quartz (Silicon Dioxide - SiO2)

mineral

Clear Quartz / Rock Crystal

Silicon Dioxide (SiO2)

mineral

Orthoclase Feldspar

Orthoclase (KAlSi3O8)

mineral

Quartz (Clear / Rock Crystal)

Silicon Dioxide (SiO2)

Mineral

Scoria

Vesicular Basalt / Scoriaceous Basalt

igneous

Porphyritic Rhyolite (Red Porp)

Porphyritic Rhyolite (Felsic volcanic rock)

igneous

Gneiss (Granitic Gneiss)

Gneiss (composed primarily of Quartz, Feldspar, and Mica/Amphibole)

metamorphic

Beryl (likely Aquamarine or Green Beryl)

Beryllium aluminum silicate (Be3Al2Si6O18)

mineral

Carnelian (Red Chalcedony)

Silicon Dioxide (SiO2)

mineral

Chalcedony (Agate/Quartz variety)

Cryptocrystalline Quartz (SiO2)

mineral

Quartz (Milky/Clear Quartz)

Silicon Dioxide (SiO2)

mineral

Clear Quartz Crystal Cluster

Silicon Dioxide (SiO2)

mineral

Quartz (Milky Variant)

Quartz (Silicon Dioxide, SiO2)

mineral

Quartz (Clear Quartz/Rock Crystal)

Silicon Dioxide (SiO2)

mineral

Quartz (Smoky or Clear variety with inclusions)

Silicon Dioxide (SiO2)

mineral

Chalcedony (specifically Agate or Moonstone-like Quartz)

Silicon Dioxide (SiO2)

mineral

Milky Quartz

Silicon Dioxide (SiO2)

mineral

Clear Quartz

Silicon Dioxide (SiO2)

mineral

Quartz (Milky or Clear variety)

Silicon Dioxide (SiO2)

mineral

Carnelian (Carnelian Agate)

Carnelian (Silicon Dioxide - SiO2)

mineral

Almandine Garnet

Almandine [Fe3Al2(SiO4)3]

mineral