Jasper
Silicon dioxide (SiO2)
Category
Browse sedimentary (jasper), mineral (aquamarine) specimens identified by the Rock Identifier community.
Jasper
Silicon dioxide (SiO2)
Jasper
Silicon dioxide (SiO2)
Jasper
Silicon dioxide (SiO2)
Jasper
Silicon Dioxide (SiO2)
Jasper
Silicon dioxide (SiO2)
Jasper
Silicon dioxide (SiO2)
Jasper
Silicon dioxide (SiO2) with iron oxide impurities
Jasper with Quartz inclusions
Silicon Dioxide (SiO2) - Microcrystalline Chalcedony
Chert (Jasper variety)
Silicon Dioxide (SiO2)
Jasper and Quartz River Pebble
Silicon Dioxide (SiO2) with impurities
Jasper (likely river-worn)
Silicon Dioxide (SiO2)
Red Jasper
Silicon dioxide (SiO2) with iron oxide inclusions
Jasper (Iron-stained Chert)
Silicon Dioxide (SiO2)
Jasper
Jasper (Silicon Dioxide, SiO2)
Chert (Nodule)
Silicon Dioxide (SiO2)
Agate (specifically Moss or Plume Agate nodding toward Agatized Wood)
Silicon Dioxide (SiO2) - Cryptocrystalline Quartz (Chalcedony)
Jasper (specifically Red Jasper/Chert)
Silicon Dioxide (SiO2) with iron oxide inclusions
Yellow Jasper
Silicon Dioxide (SiO2) with hydrated iron oxide impurities
Chert (Jasper and Chalcedony)
Silicon Dioxide (SiO2)
Red Jasper
Silicon dioxide (SiO2) with iron oxide (Fe2O3) inclusions
K2 Jasper (K2 Granite)
Azurite in Granite (Al2Cu3(CO3)2(OH)2 in NaAlSi3O8)
Chert (variations include Flint/Jasper)
Cryptocrystalline Quartz (SiO2)
Ocean Jasper
Spherulitic Chalcedony (SiO2)
Red Jasper
Jasper (Silicon Dioxide, SiO2)
Conglomerate
Conglomerate (clastic sedimentary rock)
Chalcedony (Pink/Gray variety)
Silicon Dioxide (SiO2)
Gowganda Tillite (Puddingstone)
Glacial Tillite (Diamictite) with Jasper inclusions
Dragon Blood Jasper
Epidote with Red Piedmontite (Chalcedony/Quartz variant)
Jasper (Banded Jasper)
Silicon Dioxide (SiO2) with impurities
Puddingstone (specifically Michigan/Gowganda Puddingstone)
Conglomerate (Jasper Conglomerate)
Crushed Stone (Gravel/Aggregates)
Crushed rock aggregate (varied composition including Granite, Limestone, and Quartz)
Leopard Skin Jasper
Silicon Dioxide (SiO2) with various inclusions
Chert (Jasper variety)
Silicon Dioxide (SiO2)
Red Jasper (possibly Agatized Jasper)
Jasper (Silicon Dioxide, SiO2 with Fe2O3 inclusions)
Chalcedony (Agate/Chert variety)
Silicon Dioxide (SiO₂)
Chalcedony
Cryptocrystalline Quartz (SiO2)
Ocean Jasper
Spherulitic Chalcedony (SiO2)
Jasper and Ironstone (likely Jasperized Ironstone)
Silicon Dioxide (SiO2) with Iron Oxide (Fe2O3)
Red Jasper (Jasper)
Silicon Dioxide (SiO₂)
Jasper (Red Jasper)
Silicon Dioxide (SiO₂)
Jasper (Red Jasper)
Silicon Dioxide (SiO2) with Hematite inclusions
Jasper (Red Jasper)
Silicon Dioxide (SiO₂)