Peridot
Olivine ((Mg, Fe)2SiO4)
Category
Browse mineral (man made aura treatment) specimens identified by the Rock Identifier community.
Peridot
Olivine ((Mg, Fe)2SiO4)
Pearl
Calcium carbonate (CaCO3) - Aragonite/Calcite variety
Diamond (in a jewelry setting)
Cubic Carbon (C)
Rhodonite
Rhodonite (Mn,Fe,Mg,Ca)SiO3
Sandstone (Ferruginous)
Ferruginous Sandstone (SiO2 with iron oxide cement)
Olivine (Peridot when gem-quality)
Olivine Group (Magnesium Iron Silicate, (Mg,Fe)2SiO4)
Rhodonite
Manganese Inosilicate (Mn,Fe,Mg,Ca)SiO3
Spessartine Garnet
Manganese aluminum silicate (Mn2+3Al2(SiO4)3)
Pearl
Calcium carbonate (CaCO3) as Aragonite or Calcite
Rhodonite
Rhodonite (Manganese Iron Magnesium Calcium Silicate - (Mn,Fe,Mg,Ca)SiO3)
Zircon
Zircon (ZrSiO4)
Limonite (Iron Ore)
Limonite (FeO(OH)·nH2O)
Granodiorite (or Granite) Pebble
Phaneritic Felsic Igneous Pebble
Turquenite (Dyed Howlite)
Dyed Ca2B5SiO9(OH)5 (Calcium Borosilicate Hydroxide)
Olivine (Peridot)
Magnesium Iron Silicate (Mg, Fe)2SiO4
Olivine (Peridot)
Magnesium Iron Silicate ((Mg, Fe)2SiO4)
Milky Quartz
Silicon Dioxide (SiO2)
Orthoclase Feldspar
KAlSi3O8 (Potassium Aluminum Silicate)
Pearl (nacre)
Calcium Carbonate (mostly CaCO3 as Aragonite) and Conchiolin
Quartz (Yellow/Citrine variety)
Crystalline Silicon Dioxide (SiO2)
Synthetic Wolf Plush (Non-mineral)
Canis lupus similis (Prop material: Polyester & Synthetic fibers)
Rhodonite
Rhodonite (Mn,Fe,Mg,Ca)SiO3
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Peridot
Olivine (Magnesium Iron Silicate), (Mg, Fe)2SiO4
Granite
Granite
Pink Thulite (Zoisite)
Ca2Al3(SiO4)3(OH) - Manganese-bearing Zoisite
Sandstone
Arenite (SiO2 based)
Strawberry Quartz
Quartz with Hematite inclusions (SiO2 + Fe2O3)
Olivine/Peridot
Magnesium Iron Silicate (Mg,Fe)2SiO4
Diamond (in jewelry)
Diamond (Carbon, C)
Note: Item is not a geological specimen
Polyester mesh and Ethylene-vinyl acetate (EVA) polymer
Granite (weathered)
Felsic Intrusive Igneous Rock (composed of Quartz, Alkali Feldspar, and Plagioclase)
Limestone
Calcium Carbonate (CaCO3)
Quartz (Variety of Rough Mineral Specimens)
Silicon Dioxide (SiO2)
N/A - Image does not contain a rock or mineral
Anthropogenic textile material
Portable Ceramic Space Heater
Polished Acrylonitrile Butadiene Styrene (ABS) Plastic with Ceramic Heating Elements
Rose Quartz
Silicon Dioxide (SiO2)
Peridot
Olivine (Magnesium Iron Silicate), (Mg, Fe)2SiO4
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Peridot
Olivine ((Mg, Fe)2SiO4)
Diamond (or high-quality simulant like Cubic Zirconia)
Carbon (C) - Native Element
Basalt (Water-worn Pebble)
Basalt (Aphanitic Mafic Igneous Rock)