Carnelian
Carnelian (Silicon Dioxide, SiO2)
Category
Browse mineralish (variety of chalcedony) specimens identified by the Rock Identifier community.
Carnelian
Carnelian (Silicon Dioxide, SiO2)
Jasper (Green Jasper / Chert)
Silicon Dioxide (SiO2) with iron/clay inclusions
Yellow Jasper
Silicon Dioxide (SiO2)
Jasper Pendant
Silicon dioxide (SiO2) with impurities
Yellow Jasper
Silicon Dioxide (SiO2) with iron inclusions
Carnelian Agate
Carnelian (Silicon Dioxide: SiO2)
Red Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Jasper
Silicon dioxide (SiO2) with iron oxide impurities
Jasper (Cream/Yellow variety)
Silicon dioxide (SiO2)
Yellow Jasper
Silicon Dioxide (SiO2)
Jasper (Green Jasper/Heliotrope variety)
Silicon Dioxide (SiO2)
Agate (Carnelian / Chalcedony)
Silicon Dioxide (SiO2)
Geode with Quartz and possibly Jasper/Hematite
Quartz (SiO2) and Chalcedony (cryptocrystalline SiO2), possibly stained by iron oxides
Chalcedony (or a variety of Chalcedony, likely Agate or Jasper)
Chalcedony (SiO₂)
Yellow Chalcedony (Agate/Carnelian)
Silicon Dioxide (SiO2)
Jasper
Silicon dioxide (SiO2) with impurities
Red Jasper
Jasper (Silicon Dioxide, SiO2)
Red Jasper
Silicon Dioxide (SiO2) with Iron Oxide inclusions
Red Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
Red Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Yellow Jasper
Silicon Dioxide (SiO2) with goethite or limonite inclusions
Yellow Jasper
Silicon Dioxide (SiO2) with iron inclusions
Chert (Jasper variety)
Microcrystalline Quartz (SiO2)
Gray Agate
Cryptocrystalline Quartz (SiO2)
Red Jasper
Silicon Dioxide (SiO2) containing Iron Oxide impurities
Agate
SiO2
Red Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Red Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Red Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
Red Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
Yellow Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Yellow Jasper
Silicon Dioxide (SiO2) with iron hydroxides
Yellow Agate
Silicon Dioxide (SiO2)
Banded Calcite (often sold as 'Mexican Onyx' or 'Calcite Onyx')
Calcite (Calcium Carbonate, CaCO3)
Red Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Banded Jasper
Silicon Dioxide (SiO2) with iron oxide impurities
Jasper
Silicon dioxide (SiO2)
Jasper (Iron-stained Quartzite/Chert)
Silicon Dioxide (SiO2) with iron oxide inclusions
Red Jasper
Silicon Dioxide (SiO2) with Ferric Iron inclusions
Banded Calcite (often sold as Orange Onyx or Mexican Onyx)
Calcium Carbonate (CaCO3)
Jasper (Green)
Silicon dioxide (SiO2)
Jasper
Jasper (Silicon Dioxide, SiO2)