Red Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
Category
Browse mineralological variety specimens identified by the Rock Identifier community.
Red Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
Red Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Red Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Red Jasper
Quartz (Silicon Dioxide) with Iron Oxide impurities (Fe2O3)
Tiger's Eye
Pseudomorph of Quartz after Crocidolite (SiO2)
Red Jasper
Silicon Dioxide (SiO2) with Iron inclusions
Nephrite Jade
Nephrite
Satin Spar (Gypsum)
Calcium Sulfate Dihydrate (CaSO4·2H2O)
Tiger's Eye (Multicolor/Variegated)
Pseudomorph of Quartz after Crocidolite (SiO2 with iron oxides)
Jasper
Microcrystalline Quartz (SiO2)
Mixed Gemstone and Mineral Collection
Mixed Silica and Carbonate minerals (SiO2, CaSO4·2H2O, etc.)
Red Jasper
Silicon Dioxide (SiO2) - variety Jasper
Blue sapphire ring
Corundum, aluminum oxide (Al₂O₃), blue variety colored mainly by iron and titanium
Agate
Cryptocrystalline quartz (SiO2)
Agate
SiO2
Gypsum (variety Selenite or Alabaster)
Calcium sulfate dihydrate (CaSO4·2H2O)
Chert (Jasper)
Silicon Dioxide (SiO2)
Yellow Jasper with Hematite
Silicon Dioxide (SiO2) with Iron Oxide (Fe2O3) inclusions
Banded Calcite (Mexican Onyx)
Calcium Carbonate (CaCO3)
Jasper
SiO2
Ocean Jasper
SiO2
Chert (Chalcedony/Quartz)
Microcrystalline Silicon Dioxide (SiO2)
Poppy Jasper
Silicon Dioxide (SiO2) with Hematite and Iron Oxide inclusions
White Quartz Star
Silicon Dioxide (SiO2)
Red jasper (likely tumbled)
Jasper, microcrystalline quartz/chalcedony (SiO₂), colored mainly by iron oxides
Yellow Jasper
Silicon dioxide (SiO2)
Red Jasper
Silicon Dioxide with Iron Oxide inclusions (SiO2 + Fe2O3)
Jasper
Silicon dioxide, SiO2
Zebra Jasper
Banded microcrystalline quartz (SiO2)
Imperial Topaz
Aluminum Silicate Fluoride Hydroxide Al2SiO4(F,OH)2
Yellow Jasper (Chert)
Silicon Dioxide (SiO2) with iron oxide inclusions
Jasper
Silicon dioxide (SiO2)
Red Jasper with Quartz and Hematite
Silicon Dioxide (SiO2) with Ferric Iron inclusions
Onyx Marble (Banded Calcite)
Calcite (Calcium Carbonate, CaCO3)
Green Kyanite
Kyanite (Al2SiO5)
Fancy Jasper
Silicon Dioxide (SiO2) with impurities
Quartz (likely Yellow/Orange variety, possibly Citrine or Chalcedony with iron staining)
Quartz (SiO₂)
Jasper (Green Jasper/Heliotrope variety)
Silicon Dioxide (SiO2)
Satin Spar (Selenite)
Gypsum (Calcium Sulfate Dihydrate, CaSO4·2H2O)
Blue Goldstone
Auraventurine (Synthetic glass with cobalt and copper inclusions)
Polished jasper (likely brecciated or scenic jasper)
Microcrystalline quartz/chalcedony, SiO₂, with iron-oxide and other mineral inclusions
Mixed Mineral Bead Bracelet
Polycrystalline and Monocrystalline Silicates/Oxides (Quartz, Howlite, Hematite)