Red Jasper
Jasper (Silicon Dioxide, SiO2)
Category
Browse mineral_variety_of_chalcedony specimens identified by the Rock Identifier community.
Red Jasper
Jasper (Silicon Dioxide, SiO2)
Banded Agate (Chert/Chaldcedony)
Silicon Dioxide (SiO₂)
Blue Chalcedony
Silicon Dioxide (SiO2)
Jasper
Jasper (Silica-rich microcrystalline Quartz, SiO2 with Fe2O3 impurities)
Jasper (Yellow Jasper)
Silicon Dioxide (SiO2) with iron inclusions
Geode with Quartz and possibly Jasper/Hematite
Quartz (SiO2) and Chalcedony (cryptocrystalline SiO2), possibly stained by iron oxides
Oceanside Agate (Orbicular Agate)
Silicon Dioxide (SiO2) - Variety of Chalcedony
Banded Calcite (often sold as Caribbean Calcite or Mexican Onyx)
Calcium Carbonate (CaCO3)
Tree Agate
Dendritic Agate (Silicon Dioxide, SiO2)
Banded Agate / Chalcedony
Silicon Dioxide (SiO2) with trace impurities
Agate
Silicon dioxide (SiO2) - variety Chalcedony
Onyx (beads)
SiO2 (Cryptocrystalline Quartz)
Jasper
Jasper (Cryptocrystalline variety of Quartz, SiO2)
Carnelian
Carnelian (SiO2)
Bloodstone
Heliotrope (a variety of Chalcedony, SiO₂ with inclusions)
Blue Lace Agate
Silicon Dioxide (SiO2) - Variety of Chalcedony
Agate (specifically Waterline or Onyx-type Agate)
Silicon Dioxide (SiO2) - variety Chalcedony
Banded Agate (Pink/White)
Silicon Dioxide (SiO2) - Variety of Chalcedony
Botryoidal Chalcedony
Silicon Dioxide (SiO2)
Blue Lace Agate
Silicon Dioxide (SiO₂)
Agate
Silicon dioxide (SiO2)
Carnelian
Carnelian (Silicon Dioxide - SiO2)
Jasper (brecciated or orbicular variety)
Silicon dioxide (SiO2) with iron oxide inclusions
Red Jasper
Red Jasper (variety of Chalcedony, SiO₂)
Yellow Jasper
Silicon Dioxide (SiO2) with iron inclusions
Ocean Jasper
Orbicular Jasper (Silicon Dioxide, SiO2)
Jasper (specifically Red Jasper or Iron-stained Chert)
Silicon dioxide (SiO2) with iron oxide inclusions
Grey Chalcedony
Silicon Dioxide (SiO2)
Agate
Silicon dioxide (SiO2) - variety Chalcedony
Banded Agate (specifically Carnelian Agate)
Silicon dioxide (SiO2) - Chalcedony variety
Honey Calcite (Orange Onyx)
Calcium Carbonate (CaCO3)
Jasper (likely Polychrome or Ocean Jasper)
Silicon Dioxide (SiO2) with impurities
Agate
Silicon Dioxide (SiO2) - variety: Chalcedony
Banded Agate (specifically Carnelian Agate slice)
Chalcedony (cryptocrystalline variety of Quartz), SiO2
Carnelian
Carnelian (Silicon Dioxide - SiO2 with iron oxide impurities)
Jasper (var. Ocean or Polychrome Jasper)
Silicon Dioxide (SiO2) with iron and mineral inclusions
Wood Jasper
Siliceous sedimentary rock (variety of Chert/Chalcedony)
Jasper (specifically Fancy or Polychrome Jasper)
Silicon Dioxide (SiO2) - Chalcedony
Carnelian Agate
Chalcedony (Silicon Dioxide, SiO2)
Blue Lace Agate
Silicon Dioxide (SiO2) - Variety of Chalcedony
Jasper
Jasper (Silicon Dioxide, SiO2)
Blue Lace Agate
Silicon Dioxide (SiO₂), a variety of Chalcedony