Quartz (Milky and Smoky variety)
Silicon Dioxide (SiO2)
Category
Browse mineral (specifically, a variety of the mineral species pyrope almandine garnet) specimens identified by the Rock Identifier community.
Quartz (Milky and Smoky variety)
Silicon Dioxide (SiO2)
Quartz (Milky/Cloudy Variety)
Silicon Dioxide (SiO2)
Quartz (Milky or Druzy variety)
Silicon Dioxide (SiO2)
Quartz
Silicon dioxide (SiO2)
Seraphinite
Clinochlore (Mg,Fe)5Al(AlSi3O10)(OH)8 - specific variety for Seraphinite due to its fibrous inclusions and chatoyancy.
Calcite
Calcite (CaCO3)
Onyx Marble (also commonly called Onyx)
Calcite (CaCO3), often with other mineral impurities
Green Jasper with Quartz veins
Jasper (Silicon Dioxide, SiO2)
Gneiss
Gneiss (a rock type, not a specific mineral with a formula)
Diamond
Diamond (C)
Chalcedony (Agate/Chert variety)
Silicon Dioxide (SiO2)
Amethyst (Pale/Lavender variety)
Silicon Dioxide (SiO2)
Chalcedony (Yellow/Honey variety)
Microcrystalline Quartz (SiO2)
Amethyst (Agate/Chalcedony variety)
Silicon Dioxide (SiO2) with iron impurities
Chalcedony (Agate/Quartz variety)
Cryptocrystalline Quartz (SiO2)
Quartz (Smoky/Milky variety)
Silicon Dioxide (SiO2)
Quartz (Milky/Crystalline variety)
Silicon Dioxide (SiO2)
Quartz (Translucent/Rose variety)
Silicon Dioxide (SiO2)
Chalcedony (Carnelian/Agate variety)
Silicon Dioxide (SiO2) with trace hematite/iron impurities
Quartz (Smoky/Grey Variety)
Silicon Dioxide (SiO2)
Orthoclase Feldspar (Sunstone variety)
KAlSi3O8 (Potassium Aluminum Silicate)
Quartz (Drusy/Crystalline variety)
Silicon Dioxide (SiO2)
Chalcedony (Pink/Gray variety)
Silicon Dioxide (SiO2)
Banded Agate (Onyx Variety)
Silicon Dioxide (SiO2) - Cryptocrystalline Quartz
Chalcedony (Agate/Chert variety)
Silicon Dioxide (SiO₂)
Quartz (Peach/Orange variety)
Silicon Dioxide (SiO2)
Quartz (Milky/Yellowish variety)
Silicon Dioxide (SiO2)
Quartz (Milky or Clear variety)
Silicon Dioxide (SiO2)
Quartz (Milky/Clear variety)
Silicon Dioxide (SiO2)
Quartz (Chert/Chalcedony variety)
Silicon Dioxide (SiO2)
Amber (Dark/Black Variety)
Succinite (Resinite), C10H16O
Quartz (Smoky/Grey variety)
Silicon Dioxide (SiO2)
Quartz (Milky/Clear variety)
Silicon Dioxide (SiO2)
Quartz (Milky/Yellowish variety)
Silicon Dioxide (SiO2)
Quartz (Milky or Cloudy variety)
Silicon Dioxide (SiO2)
Quartz (Milky/Clear variety)
Silicon Dioxide (SiO2)
Mica (Biotite or Phlogopite variety)
Phyllosilicate (complex mineral formula involving K, Mg, Fe, Al, Si, and O)
Rose Quartz
Silicon Dioxide (SiO2)
Pink Granite Porphyry Cobble
Porphyritic K-Feldspar Granite
Smoky Quartz (Rough Specimen)
Silicon Dioxide (SiO2)
Chalcedony (variations like Agate or Jasper)
Chalcedony (SiO₂ - microcrystalline quartz)
Smoky Quartz
Silicon Dioxide (SiO2)