Milky Quartz (with Chlorite/Mineral Inclusions)
Silicon Dioxide (SiO2)
Category
Browse mineral (synthetic paper and ink polymorph) specimens identified by the Rock Identifier community.
Milky Quartz (with Chlorite/Mineral Inclusions)
Silicon Dioxide (SiO2)
Orange Quartz (Citrine or Iron-stained Quartz)
Silicon Dioxide (SiO2)
Green Calcite
Calcium Carbonate (CaCO3)
Amethyst
Silicon Dioxide (SiO2) with iron impurities
Emerald
Beryl (Be3Al2(SiO3)6) with Chromium and/or Vanadium impurities
Milky Quartz
Silicon Dioxide (SiO2)
Yellow Jasper
Silicon Dioxide (SiO2) with iron oxide impurities
Rose Quartz
Silicon Dioxide (SiO2)
Amethyst (Rose de France varieties or Amethystine Quartz)
Silicon Dioxide (SiO2) with iron impurities
Bull Quartz
Quartz (Silicon Dioxide - SiO2)
Pink Feldspar
Orthoclase Feldspar (KAlSi3O8)
Diamond (Colorless/White)
Carbon (C)
Grey Chalcedony
Silicon Dioxide (SiO2)
Optical Calcite (Iceland Spar)
Calcium Carbonate (CaCO3)
Carnelian
Carnelian (Silica, SiO2)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Chrysocolla in Jasper (Chryso-Jasper)
Cu2-xAlx(H2-xSi2O5)(OH)4·n H2O (Chrysocolla) + SiO2 (Jasper)
Quartz Geode
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Smoky Quartz
Silicon Dioxide (SiO2)
Yellow Calcite
Calcite (Calcium Carbonate, CaCO3)
Desert Rose
Gypsum (CaSO4·2H2O) or Barite (BaSO4) with Sand inclusions
Azurite Malachite (Mixed)
Azurite-Malachite; Azurite: Cu3(CO3)2(OH)2 / Malachite: Cu2CO3(OH)2
Red Tiger's Eye
SiO2 (Silicon Dioxide) - Pseudomorph of Quartz after Crocidolite
Clear Quartz
Silicon Dioxide (SiO2)
Rainbow Moonstone with Black Tourmaline
White Labradorite (Feldspar variety, (Na,Ca)(Al,Si)4O8) with Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)
Yellow Calcite
Calcite (Calcium Carbonate, CaCO3)
Gold Nugget
Native Gold (Au)
Quartz (River Pebble)
Silicon Dioxide (SiO2)
Rose Quartz
Silicon Dioxide (SiO2)
Ferruginous Quartz (Iron-stained Quartz)
Silicon Dioxide (SiO2) with Iron Oxide (Fe2O3) inclusions
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of Titanium, Iron, or Manganese
Blue Sapphire
Corundum (Al2O3)
Hematite
Iron(III) oxide (Fe2O3)
Quartz (Milky or White Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Crystalline Silicon Dioxide (SiO2)
Quartz (Yellow/Milky variety)
Silicon Dioxide (SiO2)
Amethyst
Silicon Dioxide with Iron impurities (SiO2 + Fe3+)
Quartz Pebble
Silicon Dioxide (SiO2)
Quartz Pebble
Quartz (Silicon Dioxide, SiO2)