Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Category
Browse mineral (gemstone variety of beryl) specimens identified by the Rock Identifier community.
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Blue Chalcedony (Agate)
Silicon Dioxide (SiO2)
Moonstone
Orthoclase (KAlSi3O8), specifically the variety showing adularescence
Amethyst (Variety of Quartz)
Silicon Dioxide (SiO2) with iron impurities
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Yellow Calcite
Calcium Carbonate (CaCO3)
Fuchsite in Quartz (or Emerald in Fuchsite / Verdite)
Chromian Muscovite (K(Al,Cr)2(AlSi3O10)(OH)2) in Quartz Matrix
Raw Sunstone
Sunstone (Feldspar variety, (Ca,Na)((Al,Si)2Si2O8))
Ruby (Raw Corundum)
Alumina (Al2O3) with Chromium traces
Milky Quartz
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Amazonite
Lead-bearing Microcline (KAlSi3O8)
Mixed Mineral and Rock Collection
Mixed geological specimens (Quartz, Amethyst, Rose Quartz, Jasper, Epidote, Chert)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Quartz
Silicon Dioxide (SiO2)
Rainbow Moonstone
White Labradorite (formula: (Na,Ca)(Al,Si)4O8)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Quartz (Rose or Milky Quartz)
Silicon Dioxide (SiO2)
Quartz (Clear Quartz)
Silicon Dioxide (SiO2)
Blue Banded Agate (Dyed)
Silicon Dioxide (SiO2) - Chalcedony variety
Dyed Pink Agate (Crackled)
Silicon Dioxide (SiO2) - Chalcedony variety
Red Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
Orthoclase Feldspar (Potassium Feldspar)
KAlSi3O8 (Potassium Aluminum Silicate)
Quartz
Silicon Dioxide (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Carnelian Agate
Carnelian (Silicon Dioxide, SiO2)
Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Amazonite
Triklinic Potassium Feldspar (KAlSi3O8)
Milky Quartz
Silicon Dioxide (SiO2)
Amazonite
Microcline (KAlSi3O8) with Pb trace impurities
Rainbow Moonstone
White Labradorite (Plagioclase Feldspar, (Na,Ca)(Al,Si)4O8)
Moonstone (Feldspar variety)
Orthoclase Feldspar (KAlSi3O8)
Quartz
Silicon Dioxide (SiO2)
Fluorite
Calcium Fluoride (CaF2)
Clear Quartz
Silicon Dioxide (SiO2)
Chrysoprase
Chrysoprase (a variety of Chalcedony, SiO₂)
Citrine
Silicon Dioxide (SiO2) - Macrocrystalline Quartz variety
Amethyst (Carved Wolf Mini Figurine)
Silicon Dioxide (SiO2)
Chrysoprase
Nickel-bearing Chalcedony (SiO2 with inclusions of Ni-compounds like kerolite or pimelite)
Red Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Jasper
Jasper (SiO2)