All Crystals & Minerals

Explore crystals and minerals identified by our AI-powered system

Chlorite Phantom Quartz - Quartz (var. Rock Crystal) with inclusions of the Chlorite Group

Chlorite Phantom Quartz (Semi-Precious Gemstone / Mineral Specimen)

Chlorite Quartz (including Phantom Quartz) - Silicon Dioxide with Magnesium-Iron-Aluminum Silicate hydroxide inclusions

Chlorite Quartz (including Phantom Quartz) (Semi-Precious Gemstone / Collector Mineral)

Chlorite Phantom Quartz - Quartz (variety Rock Crystal) with inclusions of the Chlorite group

Chlorite Phantom Quartz (Collector Mineral / Semi-Precious Gemstone)

Aquamarine - Beryl var. Aquamarine

Aquamarine (Precious Gemstone)

Aquamarine - Beryl var. Aquamarine

Aquamarine (Precious Gemstone)

Serpentine (Specifically 'Atlantisite' variety) - Stichtite in Serpentine (var. Atlantisite)

Serpentine (Specifically 'Atlantisite' variety) (Semi-Precious Gemstone / Mineral Specimen)

Rhodonite - Rhodonite (Manganese Silicate)

Rhodonite (Semi-Precious Gemstone / Ornamental Stone)

Red Jasper - Quartz var. Jasper

Red Jasper (Semi-Precious Gemstone / Mineral Specimen)

Tumbled Redwood Stone (Petrified Wood) - Silicified Wood (Quartz var. Chalcedony)

Tumbled Redwood Stone (Petrified Wood) (Organic Gemstone / Semi-Precious Fossil)

Calligraphy Stone (also known as Elephant Skin Jasper or Mariam Stone) - Fossiliferous Hematoid Limestone

Calligraphy Stone (also known as Elephant Skin Jasper or Mariam Stone) (Collector Mineral / Decorative Stone / Semi-Prec...

Smoky Quartz - Quartz var. Smoky (Silicon Dioxide)

Smoky Quartz (Semi-Precious Gemstone / Mineral Specimen)

Aura Quartz (specifically Rose Aura Quartz or Pink Aura Quartz) - Quartz (var. Rock Crystal) with vapor-deposited metallic coating

Aura Quartz (specifically Rose Aura Quartz or Pink Aura Quartz) (Decorative Stone / Man-made Enhancement Mineral)

Petrified Wood - Silicified wood (Quartz var. Chalcedony)

Petrified Wood (Fossilized Mineral Specimen / Semi-Precious Gemstone)

Moss Agate - Quartz var. Moss Agate (Chalcedony)

Moss Agate (Semi-Precious Gemstone / Decorative Stone)

Hematite - Iron Oxide (Fe2O3)

Hematite (Mineral Specimen / Industrial Mineral / Semi-Precious Gemstone)

Sunstone - Plagioclase Feldspar (var. Sunstone/Oligoclase)

Sunstone (Semi-Precious Gemstone / Mineral Specimen)

Smoky Quartz - Quartz var. Smoky Quartz (α-Quartz)

Smoky Quartz (Semi-Precious Gemstone / Mineral Specimen)

Limonite (Iron Stone) - Iron Oxide-Hydroxide mixture (principally Goethite)

Limonite (Iron Stone) (Mineral Specimen / Industrial Mineral)

Smoky Quartz (with possible Granite Matrix) - Quartz var. Smoky (Silicon Dioxide)

Smoky Quartz (with possible Granite Matrix) (Collector Mineral / Semi-Precious Gemstone)

Sandstone - Sedimentary Arenite (Quartz-rich)

Sandstone (Decorative Stone / Industrial Mineral)

Yellow Jasper - Quartz var. Jasper (Yellow variety)

Yellow Jasper (Semi-Precious Gemstone / Mineral Specimen)

Moonstone - Orthoclase var. Moonstone (Adularia)

Moonstone (Semi-Precious Gemstone / Mineral Specimen)

Red Jasper - Quartz var. Jasper (Red Variety)

Red Jasper (Semi-Precious Gemstone / Decorative Stone)

Apatite (Blue Apatite) - Fluorapatite (Apatite Group)

Apatite (Blue Apatite) (Semi-Precious Gemstone / Mineral Specimen)

Pyrite - Iron Sulfide (Pyrite)

Pyrite (Mineral Specimen / Industrial Mineral)

Obsidian - Obsidian (Amorphous Volcanic Glass)

Obsidian (Minor Gemstone / Volcanic Glass)

Citrine (Heat-Treated Amethyst) - Quartz var. Citrine

Citrine (Heat-Treated Amethyst) (Semi-Precious Gemstone / Mineral Specimen)

Green Opal - Amorphous Hydrous Silica (Opal var. Green)

Green Opal (Semi-Precious Gemstone / Mineral Specimen)

Yellow Calcite - Calcite (Calcium Carbonate)

Yellow Calcite (Mineral Specimen / Semi-Precious Decorative Stone)

Calcite (on matrix) - Calcite var. Honey Calcite

Calcite (on matrix) (Mineral Specimen / Semi-Precious Stone)

Calcite on Matrix - Calcite (var. Iceland Spar or Honey Calcite depending on clarity)

Calcite on Matrix (Mineral Specimen / Decorative Stone)

Honey Calcite - Calcite (Calcium Carbonate)

Honey Calcite (Mineral Specimen / Decorative Stone)

Green Opal (Common Opal) - Amorphous Hydrous Silica var. Common Opal

Green Opal (Common Opal) (Semi-Precious Gemstone / Mineral Specimen)

Common Opal - Amorphous Hydrous Silica

Common Opal (Semi-Precious Gemstone / Mineral Specimen)

Blue Apatite - Fluorapatite (Apatite Group)

Blue Apatite (Semi-Precious Gemstone / Mineral Specimen)

Apatite - Fluorapatite (Apatite Group)

Apatite (Collector Mineral / Semi-Precious Gemstone)

Orthoclase Feldspar - Orthoclase (Potassium Feldspar)

Orthoclase Feldspar (Mineral Specimen / Rock-Forming Mineral)

Amazonite - Microcline var. Amazonite

Amazonite (Semi-Precious Gemstone / Mineral Specimen)

Petrified Wood - Silicon Dioxide var. Petrified Wood (Pseudomorph of Quartz or Opal after Wood)

Petrified Wood (Semi-Precious Gemstone / Fossilized Mineral Specimen)

Petrified Wood - Silicified Wood (Quartz var. Chalcedony/Opal replacing organic material)

Petrified Wood (Mineral Specimen / Organic Gemstone (Pseudomorph))

Smoky Quartz in Feldspar Matrix - Quartz var. Smoky (SiO2) within Orthoclase/Microcline (KAlSi3O8)

Smoky Quartz in Feldspar Matrix (Mineral Specimen / Decorative Stone)

Blue Calcite - Calcite (Sky Blue variety)

Blue Calcite (Semi-Precious Gemstone / Mineral Specimen)