Banded Agate (with small Geode cavity)
Silicon Dioxide (SiO2) - Chalcedony variety
Category
Browse mineral (gemstone variety of beryl) specimens identified by the Rock Identifier community.
Banded Agate (with small Geode cavity)
Silicon Dioxide (SiO2) - Chalcedony variety
Dyed Agate
Silicon Dioxide (SiO2) - variety Chalcedony
Crazy Lace Agate
Silicon Dioxide (SiO2) - Chalcedony variety
Red Jasper
Silicon Dioxide (SiO2) - variety Jasper
Carnelian (Carnelian Agate)
Silicon dioxide (SiO2) - a variety of Chalcedony
Pink Dyed Agate (Banded Chalcedony)
Silicon dioxide (SiO2) - variety Chalcedony
Grey Agate
Silicon Dioxide (SiO2) - Variety of Chalcedony
Red Jasper
Jasper (a variety of Chalcedony, SiO₂ with impurities)
Desert Rose
Gypsum (variety Selenite) - CaSO4·2H2O
Banded Agate (Pink/White)
Silicon Dioxide (SiO2) - Variety of Chalcedony
Agate
Silicon Dioxide (SiO2) - variety of Chalcedony
Banded Agate
Agate (Cryptocrystalline variety of Quartz, SiO2)
Banded Agate
Silicon dioxide (SiO2) - variety of Chalcedony
Banded Agate
Silicon Dioxide (SiO2) - Chalcedony variety
Green Agate
Silicon Dioxide (SiO2) - Chalcedony variety
Banded Agate (Gray/White)
Silicon Dioxide (SiO2) - Chalcedony variety
Agate
Silicon Dioxide (SiO2) - Chalcedony variety
Blue Lace Agate (Polished Point)
Silicon Dioxide (SiO2) - Variety of Chalcedony
Dyed Agate
Silicon Dioxide (SiO2) - variety Chalcedony
Agate (specifically a Blue Agate Geode Slice)
Chalcedony (cryptocrystalline variety of Quartz); SiO2
Orbicular Jasper
Silicon Dioxide (SiO2), variety of Chalcedony
Dzi Bead (Agate)
Chalcedony (cryptocrystalline variety of Quartz), SiO2
Carnelian Agate
Silicon Dioxide (SiO2) - variety of Chalcedony
Agate (Sliced Nodule)
Silicon Dioxide (SiO2) - Chalcedony variety
Green Banded Agate
Agate (Variety of Chalcedony/Quartz), SiO2
Banded Agate (Tumbled)
Silicon Dioxide (SiO2) - variety of Chalcedony
Carnelian Agate
Silicon Dioxide (SiO2) - variety of Chalcedony
Dyed Agate Slice
Silicon Dioxide (SiO2) - variety of Chalcedony
Carnelian Agate
Silicon Dioxide (SiO2) - variety of Chalcedony
Agate
Agate (Cryptocrystalline Variety of Quartz, SiO2)
Pink Dyed Agate
Silicon Dioxide (SiO2) - Variety Agate
Banded Agate
Agate (Cryptocrystalline variety of Silica, SiO2)
Banded Agate (specifically Eye Agate / Chalcedony)
Agate (Cryptocrystalline variety of Quartz, SiO2)
Purple Dyed Agate Geode (Banded Chalcedony)
Silicon Dioxide (SiO2) - variety: Agate
Agate
Agate (a cryptocrystalline variety of Quartz, SiO₂)
Banded Agate (Lace Agate)
Agate (Variety of Cryptocrystalline Quartz), SiO2
Banded Agate
Silicon Dioxide (SiO2) - variety Chalcedony
Carnelian Agate
Silicon dioxide (SiO2) - variety of chalcedony
Chert (Flint)
Silicon Dioxide (SiO2)
Chert (Jasper variety)
Chert (SiO2)
Chert (varieties include Flint and Jasper)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Amber
Succinite (a fossilized organic resin)