Fuchsite
Chromium-rich Muscovite (K(Al,Cr)2(AlSi3O10)(OH)2)
Category
Browse mineral (gemstone variety of beryl) specimens identified by the Rock Identifier community.
Fuchsite
Chromium-rich Muscovite (K(Al,Cr)2(AlSi3O10)(OH)2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Fluorite
Calcium Fluoride (CaF2)
Carnelian Agate
Silicon Dioxide (SiO2) - variety of Chalcedony
Amazonite
Microcline (variety Amazonite) - K(AlSi3O8)
Carnelian Agate
Silicon dioxide (SiO2) - Chalcedony variety
Blue Lace Agate
Chalcedony (cryptocrystalline variety of Quartz), SiO2
Grey Agate (Tumbled)
Silicon Dioxide (SiO2)
Quartz Pebble (Milky Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz (Amethyst variety)
Silicon Dioxide (SiO2)
Carnelian
Carnelian (a variety of Chalcedony, SiO2)
Carnelian
Carnelian (a variety of Chalcedony, SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Red Jasper
Silicon dioxide with hematite impurities (SiO2 + Fe2O3)
Blue Chalcedony
Chalcedony (a cryptocrystalline variety of Quartz - SiO₂)
Tiger's Eye (Rough)
Pseudomorph of Quartz after Crocidolite (SiO2 with FeOOH inclusions)
White Quartz (Carved or Tumbled)
Silicon Dioxide (SiO2)
Carnelian
Carnelian (Silicon Dioxide - SiO2 with iron oxide impurities)
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Carnelian Agate
Silicon Dioxide (SiO2) - variety of Chalcedony
Carnelian (Orange Agate/Chalcedony)
Silicon Dioxide (SiO2) - variety of Chalcedony
Chrysoprase
Chalcedony (cryptocrystalline SiO2 variety)
Agate
Silicon dioxide (SiO2)
Milky Quartz with Inclusions
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Corundum (Ruby variety)
Aluminium oxide (Al2O3)
Milky Quartz
Crystalline Silicon Dioxide (SiO2)
Red Jasper
Jasper (Silicon Dioxide) - SiO2
Amazonite
Potassium aluminum silicate (KAlSi3O8)
Beaded Jewelry (Assorted Gemstones)
Various minerals, including but not limited to Quartz (SiO2), Garnet (X3Y2(SiO4)3), Jade (Na(Al,Fe)Si2O6), Amethyst (SiO2),等の多様な組み合わせ
Red Jasper
Silicon Dioxide (SiO2)
Orthoclase Feldspar
Potassium aluminum silicate (KAlSi3O8)
Milky Quartz
Silicon Dioxide (SiO2)
White Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Granitic Pegmatite
Granitic Pegmatite with Quartz and Feldspar
Amethyst
Quartz variety; SiO2 (Silicon Dioxide)
Quartz (Milky/Clear variety)
Silicon Dioxide (SiO2)
Carnelian
Carnelian (variety of Chalcedony, SiO2)
Amethyst
SiO2 (Amethyst is a variety of Quartz)
Pink Feldspar
Orthoclase Feldspar (KAlSi3O8)