Metamorphic Rock (Variety Of Quartz)

Browse metamorphic rock (variety of quartz) specimens identified by the Rock Identifier community.

Learn about Metamorphic Rock (Variety Of Quartz) in the encyclopedia

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Quartz Schist

Smoky Quartz

Clear Quartz

Morion Quartz

Rose Quartz

Milky Quartz

Snow Quartz

Tourmalinated Quartz

Rutilated Quartz

Quartz Arenite

Scepter Quartz

Spirit Quartz

Vein-bearing metamorphic rock, likely gneiss or schist

Banded silicate rock; likely quartz–feldspar–mica gneiss with a quartz vein

metamorphic

Garnet in Schist

Almandine Garnet in Mica-Schist (Fe3Al2(SiO4)3)

metamorphic

Pyrite

Iron Disulfide (FeS2)

mineral

Quartzite

Metamorphic rock (SiO2)

metamorphic

Quartzite

Metamorphic rock (SiO2)

metamorphic

Milky Quartz with Iron Staining

Silicon Dioxide (SiO2)

mineral

Clear Quartz (Rock Crystal Fragments)

Silicon Dioxide (SiO2)

mineral

Quartz Vein in Metamorphic Rock

Quartzite or Schist host with Quartz (SiO2) intrusion

metamorphic

Quartz

Silicon dioxide (SiO2)

Mineral

Jasper (likely brecciated or chalcedony-rich jasper)

Microcrystalline quartz/chalcedony, SiO₂, with iron-oxide impurities

sedimentary

Green Aventurine

Quartz variety with fuchsite inclusions (SiO2)

mineral

Citrine

Silicon Dioxide (SiO2)

mineral

Pyrite-bearing Rock / Pyrite Ore

Iron Sulfide (FeS2) in host rock matrix

mineral

Smoky Quartz Cluster

Smoky Quartz (Silicon Dioxide - SiO2)

mineral

White Quartz

Silicon Dioxide (SiO2)

mineral

Milky Quartz

Silicon Dioxide (SiO2)

mineral

Milky Quartz

Crystalline Silicon Dioxide (SiO2)

mineral

Quartz Geode/Cluster

Quartz (SiO2)

mineral

Tumbled blue-gray stone, likely quartzite or chalcedony

Quartz-rich rock; predominantly microcrystalline or granular SiO₂, identification uncertain from image

metamorphic

Tiger's Eye

Tiger's Eye (a variety of Quartz, SiO₂)

Mineral (specifically a gemstone variety)

Milky Quartz

Silicon Dioxide (SiO2)

mineral

Quartz

Quartz (Silicon Dioxide, SiO2)

Mineral

Yellow Aventurine

Silicon Dioxide (Quartz with inclusions), SiO2

mineral

Weathered greenish metamorphic rock, possibly serpentinite

Serpentinite, commonly dominated by antigorite/lizardite Mg₃Si₂O₅(OH)₄; identification is uncertain from the photograph

metamorphic

Quartz

Quartz (SiO₂)

Mineral

White Quartz

Silicon Dioxide (SiO2)

mineral

Quartz Mineral

Silicon Dioxide (SiO2)

mineral

Quartzite

metamorphic

Rose Quartz

Rose Quartz (SiO2)

Mineral

Quartzite

Quartzite (SiO2)

metamorphic

Cloudy Quartz (Milky Quartz)

Silicon Dioxide (SiO2)

mineral

Quartz (Pebble)

Quartz (SiO₂)

Mineral

Likely iron-rich sandstone or weathered hematite-bearing rock

Quartz-rich sandstone, possibly ferruginous sandstone (SiO₂ with iron oxides such as hematite/goethite)

sedimentary

Milky Quartz

Silicon Dioxide (SiO2)

mineral

Milky Quartz

Quartz (Silicon Dioxide, SiO2)

mineral

Quartz (Pink / Ferruginous)

Silicon Dioxide (SiO2)

mineral

Serpentine-rich metamorphic rock

Serpentinite, likely with quartz or calcite veining and minor magnetite

metamorphic

Quartz (likely tumbled or naturally water-worn)

Quartz (SiO₂ - Silicon Dioxide)

Mineral

Milky Quartz

Silicon Dioxide (SiO2)

mineral

Beryl (Emerald variety in host rock)

Be3Al2(SiO3)6 (Silicate mineral)

mineral

Quartzite cobble

Quartzite, dominantly microcrystalline quartz (SiO₂), with iron-oxide staining and possible feldspar/mica

metamorphic

Natural gemstone and mineral collection

Mixed specimens, including turquoise, tiger’s eye, amethyst, fluorite, pyrite, garnet, rose quartz, lapis lazuli, obsidian, rhodonite, red corundum, labradorite, calcite, lepidolite, sodalite, apatite, and others

mineral