Blue Lace Agate
Chalcedony (a form of Quartz) - SiO2
Category
Browse mineral (specifically a variety of chalcedony, which is a microcrystalline quartz) specimens identified by the Rock Identifier community.
Blue Lace Agate
Chalcedony (a form of Quartz) - SiO2
Yellow Jasper
Silicon dioxide (SiO2)
Ocean Jasper
Orbicular Jasper (Silicon Dioxide, SiO2)
Chrysoprase
Silicon dioxide with nickel impurities (SiO2 + Ni)
Banded Agate
Chalcedony / Silicon Dioxide (SiO2)
Chalcedony (specifically Agate or Carnelian variety)
Cryptocrystalline Silica (SiO2)
Chalcedony (specifically Blue Chalcedony or Common Opal variety)
Silicon Dioxide (SiO₂)
Smoky Quartz
Silicon Dioxide (SiO2)
Blue Chalcedony (Blue Lace Agate variety)
Silicon Dioxide (SiO₂)
Banded Agate (specifically Lake Superior Agate style)
Silicon Dioxide (SiO2) - Chalcedony variety
Jasper
Silicon dioxide (SiO2)
Chalcedony
Chalcedony (a microcrystalline variety of Quartz, SiO2)
Jasper
Silicon dioxide (SiO2)
Fancy Jasper
Chalcedony (cryptocrystalline quartz) with inclusions
Red Jasper
Jasper (a variety of Chalcedony, SiO₂ with iron oxide inclusions)
Blue Lace Agate
Chalcedony (SiO2) with trace minerals
Druzy Agate (specifically Black Druzy Agate)
Silicon Dioxide (SiO2)
Black Onyx
Silicon dioxide (SiO2)
Chalcedony with Druzy Quartz
Silicon Dioxide (SiO2)
Yellow Jasper
Chalcedony (Silicon Dioxide, SiO2)
Polished Jasper (Mushroom Carving)
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Yellow Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Agate (specifically Botswana or Lake Superior style chalcedony)
Silicon Dioxide (SiO2)
Jasper (Red/Brown Variety)
Jasper (Silicon Dioxide, SiO2 plus Iron Oxide impurities)
Jasper
Silicon dioxide (SiO2)
Banded Agate (specifically Botswana Agate or Water-line Agate)
Chalcedony (cryptocrystalline variety of Quartz), SiO2
Banded Agate (specifically Carnelian Agate slice)
Chalcedony (cryptocrystalline variety of Quartz), SiO2
Agatized Chert / Chalcedony
Silicon Dioxide (SiO2)
Banded Jasper (Chert)
Silicon Dioxide (SiO2) - variety of Chalcedony
Blue Chalcedony
Cryptocrystalline Quartz (SiO2)
Yellow Jasper
Chalcedony (Silicon Dioxide with Iron inclusions), SiO2
Rose Quartz
Silicon Dioxide (SiO2) with trace elements of Titanium, Iron, or Manganese
Blue Quartz (specifically Dumortierite Quartz)
SiO2 (Silicon Dioxide) with inclusions of AlAl6BSi3O18 (Dumortierite)
Peach Aventurine
Quartz variety (SiO2 + Hematite/Goethite inclusions)
Jasper
Jasper (Silicon Dioxide, SiO2 with iron inclusions)
Jasper with Agate Inclusions
Silicon Dioxide (SiO2) - variety of Quartz/Chert
Bloodstone
Heliotrope (a variety of Chalcedony, SiO₂ with inclusions)
Jasper
Silicon dioxide, SiO2
Jasper
Silicon dioxide (SiO2)
Chalcedony
Silicon dioxide (SiO2) - Microcrystalline quartz
Yellow Agate
Chalcedony (cryptocrystalline Quartz), SiO2
Dyed Imperial Jasper (Sea Sediment Jasper)
Silicon Dioxide (SiO2) - Impure Quartz/Chalcedony