Carnelian
Carnelian (a variety of Chalcedony, SiO2)
Category
Browse mineralish (variety of chalcedony) specimens identified by the Rock Identifier community.
Carnelian
Carnelian (a variety of Chalcedony, SiO2)
Carnelian (polished)
Carnelian (variety of Chalcedony), SiO2
Carnelian (Orange Agate)
Carnelian (variety of Chalcedony, SiO2)
Carnelian
Carnelian (variety of Chalcedony, SiO2)
Carnelian
Carnelian (variety of Chalcedony, SiO2)
Carnelian
Carnelian (a variety of Chalcedony, SiO ₂)
Carnelian
Carnelian (a variety of Chalcedony) - SiO2
Carnelian
Carnelian (a variety of Chalcedony, SiO2)
Blue Lace Agate
Agate (Variety of Chalcedony, SiO2)
Carnelian
Carnelian (a variety of Chalcedony, SiO2)
Carnelian
Carnelian (variety of Chalcedony, SiO2)
Carnelian
Carnelian (a variety of Chalcedony, SiO₂)
Carnelian
Carnelian (a variety of Chalcedony, SiO2)
Tumbled quartz-rich stone, likely brown agate or jasper
Microcrystalline silica (chalcedony/quartz, SiO₂), possibly iron-stained agate or jasper
Polished agate or chalcedony cabochon (probable)
Microcrystalline quartz, SiO₂; likely translucent chalcedony with subtle agate banding
Quartz (Agate/Chalcedony)
Silicon Dioxide (SiO2)
Green Jasper
Silicon Dioxide (SiO2) with iron silicate inclusions
Polished brecciated jasper (likely septarian or iron-rich jasper)
Microcrystalline quartz (chalcedony), SiO₂, with iron oxides and possibly calcite or other rock fragments
Yellow Jasper
Silicon Dioxide (SiO2) with iron oxide impurities
Yellow Jasper
Silicon Dioxide (SiO2) with iron hydroxides
Tumbled Agate
Silicon Dioxide (SiO2)
Jasper
Silicon Dioxide (SiO2) with impurities
Chalcedony (Agate/Carnelian pebbles)
Cryptocrystalline Quartz (SiO2)
Red Jasper
Silicon Dioxide with Iron inclusions (SiO2)
Yellow Jasper
Silicon Dioxide (SiO2) with iron hydroxides
Yellow Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Yellow Jasper
Silicon Dioxide (SiO2) with iron inclusions
Black Jasper
Silicon Dioxide (SiO2) with impurities
Red Jasper
Jasper (Silicon Dioxide with Hematite inclusions), SiO2
Agate
Silicon dioxide (SiO2)
Yellow Jasper
Silicon dioxide (SiO2)
Red Jasper
Argillaceous microcrystalline quartz (SiO2 with Fe2O3 inclusions)
Jasper
Silicon dioxide (SiO2)
Yellow Jasper
Silicon Dioxide (SiO2)
Agate (Carnelian-Blue Agate mix)
Silicon Dioxide (SiO2)
Yellow Jasper
Jasper (Silica-rich Microcrystalline Quartz, SiO2 with Iron impurities)
Jasper
Quartz (SiO2) with impurities
Jasper (Multi-color Chert)
Silicon Dioxide (SiO2) with impurities
Jasper
Jasper (Silicon Dioxide, SiO2)
Agate
Silicon dioxide (SiO2)
Red Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
Agate (Chalcedony Variation)
Silicon Dioxide (SiO2)