Milky Quartz
Silicon Dioxide (SiO2)
Category
Browse mineral (gemstone variety of beryl) specimens identified by the Rock Identifier community.
Milky Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
SiO2 (Silicon Dioxide)
Quartz (Peach/Orange variety)
Silicon Dioxide (SiO2)
Tumbled citrine quartz (likely heat-treated amethyst)
Quartz, SiO₂; crystalline variety citrine
Carnelian
SiO2 (Variety of Chalcedony)
Dalmatian Stone
Dalmatian Stone (a variety of aplite)
Labradorite
Labradorite ((Ca, Na)(Al, Si)4O8)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Aquamarine (Pendant) and Jasper (Beads)
Beryllium aluminum silicate (Be3Al2Si6O18) with Chalcedony (SiO2)
Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky quartz
Quartz, silicon dioxide (SiO₂)
Serpentinite
Serpentinite (Mg, Fe, Ni, Al, Zn, Mn)3(Si, Al, Fe)2O5(OH)4
Amethyst (Chevron or Banded variety)
Silicon Dioxide (SiO2) with iron impurities
Chalcedony
Silicon Dioxide (SiO2)
Bronzite
Enstatite (var. Bronzite), (Mg,Fe)SiO3
Quartz (likely a form of massive or vein quartz)
Quartz (SiO₂)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Red Feldspar (Orthoclase)
Orthoclase Feldspar (KAlSi3O8)
Polished carnelian/chalcedony
Carnelian, a reddish-orange variety of microcrystalline quartz (SiO₂)
Yellow Quartz (Citrine or Iron-stained Quartz)
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Red Jasper
Jasper (Silicon Dioxide, SiO2 with iron oxide impurities)
Jasper Shard / Chert
Silicon dioxide (SiO2)
Quartz (Smoky/Milky)
Silicon Dioxide (SiO2)
Gypsum (variety Selenite or Alabaster)
Calcium sulfate dihydrate (CaSO4·2H2O)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Jasper (specifically Brecciated or Agated Jasper)
Silicon Dioxide (SiO2) - Chalcedony with impurities
Quartz
Silicon Dioxide (SiO2)
Peach Moonstone (Feldspar variety)
Orthoclase Feldspar (KAlSi3O8) with inclusions
Quartz (Agate/Chalcedony variety)
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Agate (Polished Nodule)
Agate (Silicon Dioxide, SiO2)
Milky Quartz Pebble
Silicon Dioxide (SiO2)
Carnelian Ring
SiO2 (Variety of Chalcedony)
Quartz
Silicon Dioxide (SiO2)
Rough Ruby (Corundum) in Zoisite Matrix
Al2O3 (Aluminum Oxide) with Ca2Al3(SiO4)3(OH)
Kfeldspar (Potassium Feldspar)
KAlSi3O8
Citrine (Raw)
Silicon Dioxide (SiO2) with iron impurities
Quartz (Smoky or Clear variety with inclusions)
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)