Milky Quartz
Silicon Dioxide (SiO2)
mineral
Category
Mineralological Variety
Browse mineralological variety specimens identified by the Rock Identifier community.
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Milky Quartz
Quartz (Silicon Dioxide - SiO2)
mineral
Rose Quartz
Rose Quartz (SiO2)
mineral
Yellow Jasper
Silicon Dioxide (SiO2) with iron hydroxides
sedimentary
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Chert (Flint)
Silicon Dioxide (SiO2) - Cryptocrystalline Quartz
sedimentary
Aventurine
Quartz (Variety Aventurine), SiO2
mineral
Amethyst
Silicon Dioxide (Quartz variety)
gemstone
Chiastolite
Andalusite variety Chiastolite (Al2SiO5)
mineral
Carnelian (Tumbled Pebble)
Quartz (Variety: Carnelian, SiO2)
gemstone
Carnelian
Quartz (Variety: Chalcedony, SiO2)
gemstone
Carnelian
SiO2 (Variety of Chalcedony/Quartz)
gemstone
Amethyst
Quartz (SiO2) - Amethyst variety
gemstone
Carnelian Agate
Silicon Dioxide (Chalcedony variety)
mineral
Red Jasper
Jasper (variety of Chert) - SiO2
sedimentary
Red Jasper
Jasper (variety of Chalcedony), SiO2
sedimentary
Amazonite
Microcline (Amazonite variety), KAlSi3O8
mineral
Dalmatian Stone
Dalmatian Stone (a variety of aplite)
igneous
Carnelian (Tumbled)
Carnelian (variety of Chalcedony, SiO2)
mineral
Yellow Aventurine
Quartz variety (SiO2) with inclusions
mineral
Banded Agate
Cryptocrystalline variety of Quartz (SiO2)
sedimentary
Banded Agate
Cryptocrystalline variety of Quartz (SiO2)
mineral
Carnelian
Carnelian (variety of Chalcedony, SiO2)
mineral
Rough Green Adventurine
Aventurine (Variety of Quartz, SiO2)
metamorphic
Unakite Gneiss
Metasomatic Granitoid (variety Unakite)
metamorphic
Aquamarine
Aquamarine (Beryl variety); Be3Al2Si6O18
mineral
Amethyst
Amethyst (variety of Quartz, SiO2)
mineral
Larimar
Pectolite (a blue variety of Pectolite)
Mineral
Agate
Agate (a variety of Chalcedony, SiO2)
Mineral
Red Jasper
Jasper (a variety of Chalcedony, SiO₂)
Mineraloid (cryptocrystalline quartz)
Carnelian
Carnelian (a variety of Chalcedony, SiO2)
Mineral
Red Chalcedony (likely dyed)
Chalcedony (a variety of Quartz), SiO2
Mineral (Cryptocrystalline Quartz)
Carnelian (Orange Agate)
Carnelian (variety of Chalcedony, SiO2)
mineral
Green Aventurine
Aventurine (a variety of Quartz, SiO2)
Mineral
Citrine
Quartz (SiO2) - variety Citrine
Mineral
Carnelian (polished)
Carnelian (variety of Chalcedony), SiO2
mineral
Carnelian
Carnelian (variety of Chalcedony, SiO2)
mineral
Carnelian
Carnelian (variety of Chalcedony, SiO2)
mineral
Amazonite
Amazonite (KAlSi3O8, a variety of Microcline)
mineral
Carnelian
Carnelian (a variety of Chalcedony, SiO2)
mineral
Hawk's Eye (Blue Tiger's Eye)
Quartz (fibrous crocidolite variety)
Mineral
Blue Lace Agate
Agate (Variety of Chalcedony, SiO2)
sedimentary