Red Garnet
Garnet Group (e.g., Pyrope, Almandine, Spessartine, Grossular, Andradite, Uvarovite)
Category
Browse metamorphic or igneous with mineral inclusion specimens identified by the Rock Identifier community.
Red Garnet
Garnet Group (e.g., Pyrope, Almandine, Spessartine, Grossular, Andradite, Uvarovite)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Raw milky quartz
Quartz (silicon dioxide, SiO₂), likely included or fractured massive quartz
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Rough Gemstone Grains (Mixed Sapphires and Quartz)
Corundum (Al2O3) and Quartz (SiO2)
Quartz with Mafic/Chlorite Veins
Silicon Dioxide (SiO2) with Chlorite/Epidote cross-veining
Milky Quartz
Silicon Dioxide (SiO2)
Peach Moonstone
Potassium Aluminum Silicate (KAlSi3O8) with inclusions
Tumbled quartz crystal, possibly rose quartz
Quartz (SiO₂), likely iron- or manganese-tinted varieties
Polished amber-like gemstone bead
Possibly amber (fossilized tree resin; composition varies)
Tumbled milky quartz
Quartz, silicon dioxide (SiO₂)
Milky quartz with iron-oxide staining
Quartz (SiO₂), likely massive milky quartz; minor limonite/goethite staining
Orange Quartzite
Quartzite (primarily SiO2 with Hematite impurities)
Schist (Micaceous Schist)
Schist (comprising Muscovite/Biotite mica, Quartz, and Feldspar)
Green Aventurine
Silicon Dioxide (SiO2) with inclusions
Milky quartz (with iron-oxide staining)
Quartz, silicon dioxide (SiO₂)
Gold Ore in Matrix
Native Gold (Au) in Quartz/Host Rock
Gold Ore
Native Gold (Au) in Matrix
Sunstone
Feldspar group (Plagioclase / Oligoclase)
Citrine Quartz Sphere
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky quartz
Quartz (silicon dioxide, SiO₂)
Desert Rose
Gypsum (CaSO4·2H2O) or Baryte (BaSO4)
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Milky Quartz
Quartz (Silicon Dioxide - SiO2)
Milky quartz
Quartz (silicon dioxide, SiO₂)
Quartz (Iron-stained)
Silicon Dioxide (SiO2)
Milky Quartz/White Quartz
Silicon Dioxide (SiO2)
Quartz (Clear or Rose Quartz)
Silicon Dioxide (SiO2)
Milky quartz
Quartz (silicon dioxide, SiO₂)
Milky quartz crystal
Quartz, silicon dioxide (SiO₂)
Milky Quartz Pebble with Matrix
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Sodalite
Na8(Al6Si6O24)Cl2
Milky Quartz
Silicon Dioxide (SiO2)
Quartz Vein / Milky Quartz
Silicon Dioxide (SiO2)
Ruby in Zoisite
Anyolite (Ruby in Zoisite)
Milky Quartz
Silicon Dioxide (SiO2)
Polished pink granite or granite-like stone with an embedded pebble
Granite; primarily quartz, feldspar, and mica
Tumbled milky quartz pebble
Quartz, silicon dioxide (SiO₂)
Tumbled milky quartz
Quartz, silicon dioxide (SiO₂)