Red Jasper
Silicon Dioxide (SiO2) with Iron inclusions
Category
Browse sedimentary (silicified fossiliferous chalcedony) specimens identified by the Rock Identifier community.
Red Jasper
Silicon Dioxide (SiO2) with Iron inclusions
Banded Calcite (Mexican Onyx)
Calcium Carbonate (CaCO3)
Yellow Jasper
Silicon Dioxide (SiO2) with iron oxide impurities
Jasper
Jasper (Silicon Dioxide, SiO2)
Yellow Jasper with Hematite
Silicon Dioxide (SiO2) with Iron Oxide (Fe2O3) inclusions
Red Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
Yellow Chalcedony (Agate)
Silicon Dioxide (SiO2)
Red Jasper
Silicon Dioxide (SiO2) with Hematite (Fe2O3) inclusions
Yellow Jasper
Jasper (Silicon Dioxide, SiO2)
Leopard Skin Jasper or Ring Jasper
Microcrystalline Quartz (Chalcedony with impurities)
Carnelian
SiO2 (Microcrystalline Quartz / Chalcedony)
Carnelian
Silicon dioxide / Chalcedony (SiO2)
Chalcedony Nodule (Carnelian/Agate)
Chalcedony (Silicon Dioxide, SiO2)
Jasper
Silicon dioxide (SiO2)
Quartz Geode Fragment
Silicon Dioxide (SiO2)
Tumbled Agate (Dyed Blue)
Silicon Dioxide (Chalcedony variety)
Red Jasper
Silicon Dioxide (SiO2)
Chert (flint), likely with iron-stained weathering rind
Microcrystalline quartz/chalcedony (SiO₂)
Green Jasper
Microcrystalline Quartz (Chalcedony), SiO2
Agate
Silicon Dioxide (Chalcedony), SiO2
Agate
Silicon dioxide (Chalcedony), SiO2
Agate
Silicon dioxide (Chalcedony), SiO2
Agate
Silicon dioxide (Chalcedony), SiO2
Agate
Silicon Dioxide (Chalcedony), SiO2
Agate
Silicon dioxide (Chalcedony), SiO2
Agate
Silicon dioxide (Chalcedony), SiO2
Agate
Silicon Dioxide (Chalcedony), SiO2
Agate
Silicon Dioxide (Chalcedony), SiO2
Agate
Silicon Dioxide (Chalcedony), SiO2
Agate
Silicon Dioxide (Chalcedony), SiO2
Agate
Silicon Dioxide (Chalcedony), SiO2
Agate
Silicon Dioxide (Chalcedony), SiO2
Agate
Silicon Dioxide (Chalcedony), SiO2
Agate
Silicon Dioxide (Chalcedony), SiO2
Agate
Silicon Dioxide (Chalcedony), SiO2
Agate
Silicon Dioxide (Chalcedony), SiO2
Agate
Silicon Dioxide (Chalcedony), SiO2
Agate
Silicon dioxide (Chalcedony), SiO2
Agate
Silicon dioxide (Chalcedony), SiO2
Red Jasper
Microcrystalline Quartz (Chalcedony), SiO2
Agate
Silicon dioxide (Chalcedony), SiO2
Agate
Silicon Dioxide (Chalcedony), SiO2