Banded Agate (Tumbled)
Silicon Dioxide (SiO2) - variety of Chalcedony
Category
Browse mineral_variety_of_chalcedony specimens identified by the Rock Identifier community.
Banded Agate (Tumbled)
Silicon Dioxide (SiO2) - variety of Chalcedony
Dyed Agate Slice
Silicon Dioxide (SiO2) - variety of Chalcedony
Carnelian Agate
Silicon Dioxide (SiO2) - variety of Chalcedony
Agate (specifically Carnelian Agate or Sardagate)
Silicon dioxide (SiO2) - variety of chalcedony
Agate
Silicon Dioxide (SiO2) - variety of Chalcedony
Carnelian Agate
Silicon dioxide (SiO2) - Chalcedony variety
Banded Agate
Silicon Dioxide (SiO2) - variety Chalcedony
Blue Lace Agate
Chalcedony (cryptocrystalline variety of Quartz), SiO2
Carnelian Agate
Silicon dioxide (SiO2) - variety of chalcedony
Agate (Chalcedony)
Silicon Dioxide (SiO2)
Blue Chalcedony
Silicon Dioxide (SiO2)
Grey Chalcedony
Silicon Dioxide (SiO2)
Chert / Chalcedony
Microcrystalline Quartz (SiO2)
Chrysoprase
Silicon dioxide (SiO2) with nickel impurities
Bloodstone (Heliotrope)
Cryptocrystalline Quartz (SiO2) with inclusions of Hematite or Chlorite
Tumbled banded agate
Microcrystalline quartz (chalcedony), SiO₂
Jasper
Silicon Dioxide (SiO2)
Quartz (Chert/Chalcedony variety)
Silicon Dioxide (SiO2)
Carved agate (likely moss agate)
Chalcedony, microcrystalline SiO₂; agate variety
Tumbled banded agate (likely blue lace agate)
Microcrystalline quartz, SiO₂ (chalcedony variety)
Dyed Agate Slice
Silicon Dioxide (SiO2) - Chalcedony variety
Red Carnelian (Tumbled)
SiO2 (Silicon Dioxide) - variety of Chalcedony
Dyed Fuchsia Agate
Silicon Dioxide (SiO2) - variety Chalcedony
Carnelian Agate
Silicon Dioxide (SiO2) - Variety of Chalcedony
Blue Agate Geode Slice
Silicon Dioxide (SiO2) - Chalcedony variety
Tumbled chalcedony (likely brown-yellow jasper or agate)
Microcrystalline quartz (SiO₂), chalcedony variety
Blue Lace Agate
Silicon Dioxide (SiO2) - Variety of Chalcedony
Dyed Agate Geode
Silicon Dioxide (SiO2) - Chalcedony variety
Carnelian
Carnelian (Chalcedony / Quartz variety, SiO2)
Banded Agate (specifically Sardonyx Agate)
Silicon Dioxide (SiO2) - Chalcedony variety
Ocean Jasper
Orbicular Jasper (variety of Chalcedony - SiO2)
Apricot Agate
Silicon Dioxide (SiO2) - Chalcedony variety
Carnelian Agate
Silicon Dioxide (SiO2) - variety of Chalcedony
Blue Banded Agate (Dyed)
Silicon Dioxide (SiO2) - variety of Chalcedony
Banded Agate (Tumbled)
Agate (Variety of Chalcedony/Quartz), SiO2
Carnelian (Orange Agate/Chalcedony)
Silicon Dioxide (SiO2) - variety of Chalcedony
Agate
Silicon Dioxide (SiO2) - Chalcedony variety
Blue Lace Agate
Silicon Dioxide (SiO₂), a variety of Chalcedony
Blue chalcedony (likely common blue agate)
Microcrystalline quartz, SiO₂; chalcedony variety
Bloodstone
Chalcedony (Variety: Bloodstone / Heliotrope), SiO2
Carnelian / Agate
Silicon Dioxide (SiO2) - Chalcedony variety
Yellow Jasper
Silicon Dioxide (SiO2) - Chalcedony variety