Chrysoprase
Chalcedony (cryptocrystalline SiO2 variety)
Mineral
Category
Mineralological Variety
Browse mineralological variety specimens identified by the Rock Identifier community.
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Carnelian
Carnelian (SiO2) - Chalcedony variety
mineral
Carnelian
Carnelian (a variety of Chalcedony, SiO2)
Mineral
Green Aventurine
Aventurine (Quartz variety), SiO2
metamorphic
Moonstone
Adularia (orthoclase feldspar variety)
mineral
Graphic Granite (Runic Granite)
Pegmatite (Graphic Granite variety)
igneous
Onyx
Onyx (a variety of Chalcedony, SiO₂)
Mineral
Amethyst
Amethyst (a variety of Quartz, SiO2)
Mineral
Fulgurite
Fulgurite (Lechatelierite-rich variety)
metamorphic
Carnelian
Carnelian (a variety of Chalcedony, SiO2)
Mineral
Graphic Granite
Graphic Granite (variety of Pegmatite)
igneous
Red Jasper
Jasper (a variety of Quartz, SiO2)
Mineral
Kunzite
Spodumene, LiAlSi2O6 (variety of spodumene)
Mineral
Jasper
Jasper (a variety of Chalcedony, SiO2)
Mineral
Picture Jasper
Impure variety of silica (SiO2)
sedimentary
Green Aventurine
Quartz variety (SiO2 with inclusions)
mineral
Chrysoprase
Chrysoprase (a variety of Chalcedony, SiO₂)
Mineral
Green Aventurine
Aventurine (variety of Quartz - SiO2)
Mineral_Rock
Amazonite
Amazonite (KAlSi3O8, a variety of Microcline)
mineral
Blue Lace Agate
Cryptocrystalline variety of Quartz (SiO2)
mineral
Green Aventurine
Aventurine (a variety of Quartz, SiO2)
mineral
Zebra Jasper
Impure variety of Silica (SiO2)
sedimentary
Amethyst
Amethyst is a variety of Quartz (SiO₂)
Mineral
Carnelian
Carnelian (a variety of Chalcedony, SiO2)
Mineral
Greywacke
Lithic wacke (variety of Sandstone)
sedimentary
Amethyst Geode/Cluster
Quartz (SiO2) - variety Amethyst
Mineral
Tumbled green aventurine
Quartz (SiO₂), typically colored by fuchsite mica inclusions
mineral
Aquamarine and Moonstone
Beryl (Be3Al2Si6O18) and Orthoclase (KAlSi3O8)
gemstone
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Tree Agate
Silicon Dioxide (SiO2) with Chlorite inclusions
mineral
Quartz (Milky/Common)
Silicon Dioxide (SiO2)
mineral
Quartz
Silicon Dioxide (SiO2)
mineral
Quartz
Silicon Dioxide (SiO2)
mineral
Hematite
Hematite (Fe2O3)
mineral
Quartz
Silicon Dioxide (SiO2)
mineral
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
mineral
Pyrite
Iron Sulfide (FeS2)
mineral
White Quartz Pendant
Silicon Dioxide (SiO2)
mineral
Quartz
Silicon Dioxide (SiO2)
mineral
Quartz
Silicon Dioxide (SiO2)
mineral
Quartz
Silicon Dioxide (SiO2)
mineral
White Quartz
Silicon Dioxide (SiO2)
mineral