Chert (Jasper)
Microcrystalline Quartz (SiO2)
Category
Browse sedimentary (jasper), mineral (aquamarine) specimens identified by the Rock Identifier community.
Chert (Jasper)
Microcrystalline Quartz (SiO2)
Chert (Flint)
Microcrystalline Quartz (SiO2)
Red Jasper
Jasper (Silicon Dioxide) - SiO2
Yellow Quartz (Citrine/Yellow Jasper)
Silicon Dioxide (SiO2)
Chert / Flint
Microcrystalline Quartz (SiO2)
Jasper and Quartzite Pebble
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Yellow Jasper
Chalcedony (SiO2)
Red Jasper (specifically Brecciated Jasper)
Silicon Dioxide (SiO2) with Hematite inclusions
Chert (Jasper/Flint variety)
Silicon Dioxide (SiO2)
Yellow Jasper
Jasper (Silica-rich Microcrystalline Quartz, SiO2 with Iron impurities)
Green Moss Agate / Jasper
Silicon Dioxide (SiO2) - Microcrystalline Quartz with Iron and Manganese inclusions
Ocean Jasper
Spherulitic Chalcedony (SiO2)
Red Jasper
Silicon dioxide (SiO2) with iron oxide (Hematite) inclusions
Chert (Jasper variety)
Silicon Dioxide (SiO2)
Red Jasper
Silicon dioxide (SiO2) with iron oxide inclusions
Red Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
Yellow Jasper
Silicon Dioxide (SiO2) with iron impurities
Chert (and/or River Pebble)
Microcrystalline silica (SiO2)
Red Jasper with Quartz Veining
Silicon Dioxide (SiO2) - Microcrystalline Quartz with Iron Oxide impurities (Hematite)
Red Jasper
Jasper (Silicon Dioxide, SiO2)
Red Jasper
Jasper (Silicon Dioxide, SiO2)
Red Jasper
Jasper (SiO2 with Fe2O3 inclusions)
Red Jasper
Jasper (Silicon Dioxide, SiO2)
Quartz (likely Milky Quartz)
Quartz (SiO₂ - Silicon Dioxide)
Chert / Yellow Jasper
Silicon Dioxide (SiO2)
Jasper with Cinnabar (Dragon Blood Jasper variant)
Silicon Dioxide with Mercury Sulfide (SiO2 + HgS)
Pegmatite (likely Granitic Pegmatite)
Pegmatite (a coarse-grained igneous rock, often with granitic composition)
Banded Agate (Jasper-Agate)
Silicon Dioxide (SiO₂)
Bumblebee Jasper
Volcanic Tuff (mixture of Quartz, Sulfur, Hematite, and Orpiment)
Red Jasper
Silicon Dioxide (SiO2) with Hematite (Fe2O3) inclusions
Chert (Iron-stained)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Red Jasper
Silicon Dioxide (SiO2) with Iron Oxide inclusions
Chert (Jasper)
Silicon dioxide (SiO2)
Red Jasper
Silicon Dioxide (SiO2) with Hematite impurities
Yellow Jasper
Silicon Dioxide (SiO2) with goethite/iron oxide inclusions
Red Jasper
Silicon Dioxide with Hematite (SiO2 + Fe2O3)
Red Jasper
Silicon Dioxide (SiO2) with iron inclusions
Red Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Yellow Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Red Jasper
Silicon Dioxide (SiO2) with Hematite impurities
Chert (Jasper variety)
Silicon Dioxide (SiO2)
Red Jasper
Chalcedony (SiO2) with iron inclusions