Milky Quartz
Silicon Dioxide (SiO2)
Category
Browse mineral (gemstone variety of beryl) specimens identified by the Rock Identifier community.
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Fluorite Octahedron
Fluorite (Calcium Fluoride, CaF2)
Green Fluorite (Beaded)
Fluorite (Calcium Fluoride, CaF2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Blue Tiger's Eye
Crocidolite in Quartz (altered)
Epidote
Epidote ({Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH))
Epidote
{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Rhodonite
Manganese silicate (Mn,Fe,Mg,Ca)SiO3
Orthoclase Feldspar
Potassium Aluminum Silicate (KAlSi3O8)
Quartz Vein in Host Rock (Gossanous Matrtix)
Silicon Dioxide (SiO2) with iron oxides (Limonite/Hematite)
Blue Lace Agate
Silicon Dioxide (SiO₂), a variety of Chalcedony
Blue Lace Agate
Chalcedony (cryptocrystalline variety of Quartz), SiO2
White Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Red Jasper
Jasper (Silicon Dioxide with Iron Oxide inclusions, SiO2)
Yellow Jasper
Silicon Dioxide (SiO2) with Ferric Hydroxide impurities
Milky Quartz Pebble
Quartz (Silicon Dioxide, SiO2)
Milky Quartz (Water-worn Pebble)
Quartz (Silicon Dioxide, SiO2)
Desert Rose
Gypsum (CaSO4·2H2O) or Baryte (BaSO4) with trapped sand grains
White Agate (Chalcedony)
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Desert Rose
Gypsum (CaSO4·2H2O) or Barite (BaSO4) with Sand inclusions
Carnelian
Carnelian (Silicon Dioxide, SiO2)
Milky Quartz Geode Fragment
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz (Tumbled)
Quartz (Silicon Dioxide, SiO2)
Blue John Fluorite
Fluorite (Calcium Fluoride), CaF2
Peridot (Olivine)
Magnesium Iron Silicate (Mg,Fe)2SiO4
Green Chert
Microcrystalline Quartz (SiO2)
Smoky Quartz
SiO2 (Silicon Dioxide)
Yellow Jasper
Silicon Dioxide (SiO2)
Agate
Silicon Dioxide (SiO2) - Variety of Chalcedony
Agate (Slab)
Agate (Cryptocrystalline variety of Quartz, SiO2)
Quartz Druzy Geode
Silicon Dioxide (SiO2) - Crystalline Variety
Agate
Silicon Dioxide (SiO2) - variety Chalcedony
Rose Quartz
Quartz (SiO₂), specifically a variety of Quartz
Agate (specifically a small Chalcedony nodule)
Agate (Cryptocrystalline variety of Quartz, SiO2)
Agate
Chalcedony (cryptocrystalline variety of Quartz, SiO2)