Red Jasper
Jasper (Silicon Dioxide, SiO2)
Category
Browse mineral (specifically a variety of chalcedony, which is microcrystalline quartz) specimens identified by the Rock Identifier community.
Red Jasper
Jasper (Silicon Dioxide, SiO2)
Rose Quartz
SiO2 (Silicon Dioxide)
Quartz (specifically Quartzite or Massive Quartz)
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Jasper Cross
Silicon Dioxide (SiO2) with iron oxide impurities
Grey Agate (Tumbled)
Silicon Dioxide (SiO2)
Chrysoprase
Chalcedony (cryptocrystalline silica containing nickel); Chemical Formula: SiO2 with Ni impurities
Red Jasper
Silicon Dioxide (SiO2)
Chert (Honey Chert or Chalcedony Pebble)
Cryptocrystalline Quartz (SiO2)
Banded Agate (Lake Superior Agate type)
Agate (Cryptocrystalline Variety of Quartz, SiO2)
Yellow Jasper
Chalcedony (Silicon Dioxide, SiO2)
Banded Chert (Flint/Jasper variety)
Microcrystalline Quartz (SiO2)
Agate (Water-Worn Pebble)
Silicon Dioxide (SiO2) - Chalcedony
Red Jasper
SiO2 (Silicon Dioxide with Iron inclusions)
Chert (often called Flint)
Chert (Microcrystalline Silicon Dioxide, SiO2)
Chert (specifically Flint or Common Chert)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Red Jasper
Silicon Dioxide (SiO2) with Iron inclusions
Serpentine
Antigorite/Lizardite (Mg,Fe)3Si2O5(OH)4
Red Jasper
Silicon Dioxide with Iron Oxide impurities (SiO2 + Fe2O3)
Green Quartz (Aventurine)
Silicon Dioxide with Fuchsite inclusions (SiO2 + K(Al,Cr)2(AlSi3O10)(OH)2)
Red Jasper
Silicon Dioxide (SiO2) with Hematite (Fe2O3)
Yellow Jasper
Chalcedony (SiO2) with iron oxide inclusions
Quartz Geode
Silicon Dioxide (SiO2)
Red Jasper (with Quartz veining)
Silicon Dioxide (SiO2) with Iron Oxide (Fe2O3) inclusions
Blue Chalcedony
Chalcedony (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Green Jasper
Silicon Dioxide (SiO2) with iron silicate inclusions
Chert (Common Opal/Chalcedony)
Microcrystalline Quartz (SiO2)
Chert (specifically Flint or Gray Chert)
Silicon Dioxide (Microcrystalline Quartz), SiO2
Red Jasper (Chert)
Silicon Dioxide (SiO2) with Iron Oxide inclusions
Red Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
Chert (specifically Flint or Jasper variant)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Red Jasper
Silicon Dioxide with Iron Oxide (SiO2)
Red Jasper
Silicon Dioxide (SiO2) with Iron Oxide inclusions
Jasper with Quartz Veining
Silicon Dioxide (SiO2) with impurities
Conglomerate (Puddingstone)
Conglomerate (specifically, clastic sedimentary rock)
Brown Jasper
Jasper (a cryptocrystalline variety of Quartz, SiO2)
Botryoidal Chalcedony
Silicon Dioxide (SiO2)
Dalmation Jasper (Dalmation Stone)
Perthitic feldspar-quartz-amphibole rock
Brown Agate
Silicon Dioxide (SiO2)
Rough Green Beryl (Emerald variety)
Beryl (Be3Al2Si6O18 with Chromium/Vanadium impurities)
Red Jasper
Jasper (Silicon Dioxide with Iron Oxide inclusions, SiO2 + Fe2O3)