Jasper
Jasper (Silicon Dioxide, SiO2)
Category
Browse sedimentary (jasper), mineral (aquamarine) specimens identified by the Rock Identifier community.
Jasper
Jasper (Silicon Dioxide, SiO2)
Jasper
Jasper (Silicon Dioxide, SiO2)
Jasper
Jasper (Silicon Dioxide, SiO2)
Jasper
Jasper (Silica/Quartz) - SiO2
Jasper
Jasper (Silicon Dioxide, SiO2)
Jasper
Jasper (Silicon Dioxide, SiO2)
River Jasper (Green Jasper)
Silicon Dioxide (SiO2) with impurities
Jasper (Iron-stained)
Silicon Dioxide (SiO2) with iron oxide inclusions
River Jasper (Chert/Chalcedony mix)
Silicon Dioxide (SiO2) with iron oxide and chlorite inclusions
Chert (Nodule)
Silicon Dioxide (SiO2)
Mixed collection of Quartz varieties, Chalcedony, and metamorphic pebbles
Mixed gemstones (primarily Silicon Dioxide - SiO2)
Chert (Flint)
Microcrystalline Quartz (SiO2)
Tiger Iron
Tiger Iron (composite of Tiger's Eye, Red Jasper, and Hematite)
Chert Breccia (Yellow Jasper)
Silicon Dioxide (SiO2) - Brecciated Chert
Chert (Jasper)
Microcrystalline Quartz (SiO2)
Yellow Jasper
Chalcedony (SiO2 with iron impurities)
Red Jasper
Silicon Dioxide (SiO₂)
Yellow Jasper
Silicon Dioxide (SiO2) with Goethite/Iron Oxide inclusions
Yellow Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Jasper (Red Jasper)
Silicon Dioxide (SiO₂)
Jasper (Red Jasper)
Silicon Dioxide (SiO₂)
Jasper (Red Jasper)
Silicon Dioxide (SiO₂)
Red Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
Picture Jasper
Silicon Dioxide (SiO2) with iron oxide and clay impurities
Picture Jasper (specifically Biggs or Deschutes variety)
Silicon Dioxide (SiO2) - Cryptocrystalline Quartz
Red Jasper
Jasper (Silicon Dioxide with Iron Oxide inclusions - SiO2)
Yellow Jasper (Chert variant)
Silicon Dioxide (SiO2) with iron inclusions
Red Howlite (Dyed)
Calcium Borosilicate Hydroxide (Ca2B5SiO9(OH)5) with Red Dye
Chert (Jasper)
Microcrystalline Quartz (SiO2)
Yellow Jasper
Silicon Dioxide (SiO2) with Goethite or Iron Oxide inclusions
Green Jasper with Agate Banding
Silicon Dioxide (SiO2) with impurities of ferrous silicate or chlorite
Red Jasper
Jasper (Silicon Dioxide, SiO2)
Biggs Jasper (Picture Jasper)
Silicon Dioxide (SiO2) - Opaque Silicified Volcanic Ash
White Chalcedony (likely Common Opal or Milky Quartz)
Silicon Dioxide (SiO2)
Jasper with Quartz Veining
Silicon Dioxide (SiO2) - Opaque cryptocrystalline variety of Quartz
Jasper (Tumbled)
Silicon Dioxide (SiO₂)
Red Jasper (Quartz)
Silicon Dioxide (SiO2) with Iron impurities
Biggs Jasper
Cryptocrystalline Quartz (Silicon Dioxide) - SiO2
Red Jasper
Silicon Dioxide (SiO2) with Hematite (Fe2O3) impurities
Chert (with Lichen)
Microcrystalline Quartz (SiO2)
Red Moss Agate or Jasper-Agate
Silicon Dioxide (SiO2)
Yellow Jasper
Microcrystalline Quartz with Iron Oxide (SiO2)