Turquoise with Pyrite
Hydrated phosphate of copper and aluminium [CuAl6(PO4)4(OH)8·4H2O] with Iron Pyrite (FeS2)
Category
Browse not a rock (animated character) specimens identified by the Rock Identifier community.
Turquoise with Pyrite
Hydrated phosphate of copper and aluminium [CuAl6(PO4)4(OH)8·4H2O] with Iron Pyrite (FeS2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Carnelian Agate
Silicon dioxide (SiO2) with iron impurities
Moonstone (specifically Cat's Eye or Gray Moonstone)
Orthoclase (Potassium Aluminum Silicate) with the formula (K,Na)AlSi3O8
Carnelian (Orange Agate)
Carnelian (variety of Chalcedony, SiO2)
Obsidian
Obsidian (Volcanic Glass, complex silicate)
Banded Agate (Agatized Geode Slice)
Silicon Dioxide (SiO₂)
Carnelian
Carnelian (Varietal of Chalcedony, SiO2 with Iron Oxide impurities)
Chert (and Chert Flake)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Herkimer Diamond
Quartz (SiO2)
Carnelian Agate
Silicon Dioxide (SiO2) with iron oxide impurities
Gold
Native Gold (Au)
Carnelian
Carnelian (a variety of Chalcedony, SiO2)
Amazonite
Microcline (KAlSi3O8) with lead impurities
Amazonite
Amazonite (K(AlSi3O8))
Sandstone (likely Graywacke or Siltstone variety)
Clastic Sedimentary Rock (SiO2 with assorted mineral fragments)
Quartzite
Quartzite (primarily SiO2)
Red Sandstone
Arenite (with Iron Oxide / Hematite cementation)
Basalt
Basalt (Aphanitic Mafic Igneous)
Limestone with Quartz or Calcite Veining
Calcium Carbonate (CaCO3) matrix with SiO2 or CaCO3 inclusions
Quartzite
Quartzite (composed primarily of SiO2)
Vesicular Basalt
Basalt
Basalt
Basalt (Aphanitic Mafic Volcanic Rock)
Carnelian Agate
Silicon Dioxide (SiO2) - Variety of Chalcedony
Pyrite
Iron Disulfide (FeS2)
Citrine
Silicon Dioxide (SiO2) with iron impurities
Carnelian (Red Agate/Chalcedony)
Cryptocrystalline Quartz (SiO2) with Hematite impurities
Sandstone (Pet Rock)
Clastic sedimentary rock (primarily SiO2)
Basalt
Mafic volcanic rock (Silicon dioxide 45-52%)
Jasper (Yellow/Brown variety)
Silicon Dioxide (SiO2) with iron oxide impurities
Yellow Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Smoky Quartz (with possible Feldspar inclusions)
Silicon Dioxide (SiO2)
Dendritic Agate (also known as Dendritic Siltstone or Mudstone)
Silicon Dioxide with Manganese/Iron Oxide inclusions (SiO2 + MnO2)
Geode (unopened)
Chert / Chalcedony Geode (SiO2)
Red Jasper
Silicon Dioxide with Iron Oxide (SiO2)
Yellow Jasper
Silicon Dioxide (SiO2) with Iron inclusions
Banded Agate
Cryptocrystalline Silica (SiO2)
Quartz (Milky Quartz/Citrine Type)
Silicon Dioxide (SiO2)
Chert (Flint)
Chert (SiO2)
Vesicular Basalt
Vesicular Basalt
Chert or Flint (polished/water-worn)
Chert (a microcrystalline or cryptocrystalline variety of quartz, SiO2). Flint is a specific variety of chert.
Milky Quartz
Silicon Dioxide (SiO2)