All Crystals & Minerals

Explore crystals and minerals identified by our AI-powered system

Smoky Quartz - Quartz var. Smoky (Silicon Dioxide)

Smoky Quartz (Semi-Precious Gemstone / Mineral Specimen)

Satin Spar (often commercially called Selenite) - Gypsum var. Satin Spar

Satin Spar (often commercially called Selenite) (Collector Mineral / Decorative Stone / Lapidary Material)

Limonite - Limonite (Hydrated iron oxide pseudomorph)

Limonite (Mineral Specimen / Industrial Mineral)

Schorl (Black Tourmaline) - Tourmaline var. Schorl

Schorl (Black Tourmaline) (Mineral Specimen and Semi-Precious Gemstone)

Black Star Sapphire - Corundum var. Black Star Sapphire

Black Star Sapphire (Precious Gemstone)

Cubic Zirconia - Zirconium Oxide (Synthetic)

Cubic Zirconia (Semi-Precious Gemstone (Diamond Simulant))

Black Spinel - Spinel (variety Pleonaste or Hercynite)

Black Spinel (Semi-Precious Gemstone / Collector Gem)

Cubic Zirconia - Synthetic Cubic Zirconium Dioxide

Cubic Zirconia (Simulated Gemstone / Jewelry Component)

Magnetite - Magnetite (Iron Oxide)

Magnetite (Mineral Specimen / Industrial Mineral)

Specular Hematite - Hematite (Specularite)

Specular Hematite (Mineral Specimen / Industrial Mineral / Ornamental Stone)

Iron Meteorite (likely Carbonaceous Chondrite or Ni-Fe matrix) - Meteoritic Iron (Kamacite and Taenite mixture)

Iron Meteorite (likely Carbonaceous Chondrite or Ni-Fe matrix) (Meteoritic Material / Collector Mineral)

Obsidian with Feldspar Inclusions - Volcanic Glass with Plagioclase Feldspar phenocrysts

Obsidian with Feldspar Inclusions (Mineraloid / Semi-Precious Gemstone)

Schorl (Black Tourmaline) - Schorl (IMA: Schorl) belonging to the Tourmaline Supergroup

Schorl (Black Tourmaline) (Semi-Precious Gemstone / Mineral Specimen)

Magnetite (potentially in Mica matrix) - Magnetite

Magnetite (potentially in Mica matrix) (Mineral Specimen / Industrial Mineral)

Galena - Galena (Lead Sulfide)

Galena (Mineral Specimen / Industrial Mineral / Metallic Ore)

Black Tourmaline - Schorl (Sodium Iron Aluminum Borosilicate)

Black Tourmaline (Semi-Precious Gemstone / Mineral Specimen)

Arsenic - Native Arsenic

Arsenic (Mineral Specimen / Native Element)

Shungite - Shungite (Amorphous Carbon)

Shungite (Mineraloid / Collector Mineral / Protective Stone)

Smoky Quartz - Quartz var. Smoky Quartz (Beta-Quartz)

Smoky Quartz (Semi-Precious Gemstone / Mineral Specimen)

Lapis Lazuli - Lapis Lazuli (a rock primarily composed of Lazurite, Calcite, and Pyrite)

Lapis Lazuli (Semi-Precious Gemstone / Decorative Stone)

Shungite - Shungite (Amorphous Carbon)

Shungite (Mineraloid / Decorative Stone)

Black Diamond - Diamond (Carbon var. Carbonado)

Black Diamond (Precious Gemstone)

Magnetite - Magnetite (Iron Oxide)

Magnetite (Mineral Specimen / Industrial Mineral)

Gold - Native Gold

Gold (Precious Metal / Mineral Specimen)

Gold - Native Gold

Gold (Precious Metal / Collector Mineral)

Carnelian - Quartz var. Carnelian (Chalcedony)

Carnelian (Semi-Precious Gemstone)

Limonite (intermixed with Quartz/Goethite) - Limonite (generic term for hydrous iron oxides, primarily Goethite)

Limonite (intermixed with Quartz/Goethite) (Mineral Specimen / Earthy Mineral / Ore Mineral)

Olivine in Basalt - Olivine (Forsterite-Fayalite series) in Mafic Basalt

Olivine in Basalt (Mineral Specimen / Volcanic Rock (Basaltic))

Limonite with Goethite on Gossan Matrix - Limonite (an amorphous mixture of hydrated iron oxides, primarily Goethite α-Fe3+O(OH))

Limonite with Goethite on Gossan Matrix (Mineral Specimen / Industrial Iron Ore)

Limonite/Goethite pseudomorph - Goethite-Limonite mixture (alpha-FeO(OH))

Limonite/Goethite pseudomorph (Mineral Specimen / Ore Mineral)

Gold in Quartz Matrix - Native Gold on Quartz (Alpha Quartz var. Milky Quartz)

Gold in Quartz Matrix (Precious Gemstone / Native Element Specimen)

Magnetite - Magnetite (IMA 1952)

Magnetite (Mineral Specimen / Industrial Mineral)

Hematite - Hematite var. Kidney Ore

Hematite (Mineral Specimen / Industrial Mineral)

Shungite - Shungite (Non-crystalline carbon variety)

Shungite (Mineral Specimen / Decorative Stone)

Black Tourmaline - Schorl (Sodium Iron-rich Tourmaline)

Black Tourmaline (Semi-Precious Gemstone and Mineral Specimen.)

Shungite - Shungite (Non-crystalline carbon polymorph)

Shungite (Mineral Specimen / Decorative Stone)

Limonite/Goethite Pseudomorph - Goethite (alpha-Fe3+O(OH)) often with Hematite and Lepidocrocite

Limonite/Goethite Pseudomorph (Mineral Specimen / Industrial Iron Ore)

Tiger's Eye - Quartz var. Tiger's Eye

Tiger's Eye (Semi-Precious Gemstone / Mineral Specimen)

Magnetite (Lodestone) - Magnetite

Magnetite (Lodestone) (Mineral Specimen / Industrial Mineral)

Favosites (Honeycomb Coral Fossil) - Favosites sp. (Genus of extinct Tabulate Coral)

Favosites (Honeycomb Coral Fossil) (Fossil / Mineral Specimen)

Native Silver - Native Silver

Native Silver (Mineral Specimen / Precious Metal)

Granite - Igneous Rock (composed of Quartz, Alkali Feldspar, and Plagioclase)

Granite (Decorative Stone / Industrial Mineral / Rock Specimen)