Green Moss Agate
Agate (Silicon Dioxide, SiO2) with inclusions of hornblende or chlorite
Category
Browse mineral, jewelry specimens identified by the Rock Identifier community.
Green Moss Agate
Agate (Silicon Dioxide, SiO2) with inclusions of hornblende or chlorite
Rose Quartz
SiO2 (Silicon Dioxide with trace inclusions of dumortierite)
Lepidolite
K(Li,Al)3(Si,Al)4O10(F,OH)2
Red aventurine
Silicon Dioxide (SiO2) with Hematite or Goethite inclusions
Golden Healer Quartz
Silicon Dioxide (SiO2) with Ferruginous (Iron Oxide) inclusions
Blue Chalcedony
Silicon Dioxide (SiO2)
Hematite
Iron(III) oxide (Fe2O3)
Amber
Succinite (Organic Mineraloid) - C10H16O
Tiger's Eye
Pseudomorph of quartz after crocidolite (SiO2)
Yellow Jade (Nephrite or Jadeite)
Nephrite: Ca2(Mg, Fe)5Si8O22(OH)2; Jadeite: NaAlSi2O6
Orbicular Granite
Orbicular Granidiorite / Plutonic Igneous Rock
Quartz (specifically Rose or Smoky tinted Quartz)
Silicon Dioxide (SiO2)
Cubic Zirconia (CZ)
Cubic Zirconium Dioxide (ZrO2)
Pink Cubic Zirconia (CZ)
Zirconium Dioxide (ZrO2)
Yellow Jasper
SiO2 (Silicon Dioxide)
Fluorite with Rhodochrosite
Fluorite (CaF2) and Rhodochrosite (MnCO3)
Quartz (Milky/Clear Variety)
Silicon Dioxide (SiO2)
Obsidian
Volcanic Glass (SiO2 rich)
Clear Quartz Crystal
Silicon Dioxide (SiO2)
Amber / Fossilized Resin
Succinite / Fossilized Tree Resin
Cavansite
Cavansite (Ca(VO)Si4O10·4H2O)
Dendritic Jasper (River Stone)
Silicon Dioxide (SiO2) with Manganese/Iron Oxide inclusions
Unakite or Epidosite
Epidosite (Mineral composition: Epidote, Feldspar, and Quartz)
Carnelian
Carnelian (Silica, SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Carnelian Agate
Red Chalcedony (SiO2 with Iron Oxide impurities)
Rose Quartz
Silicon Dioxide (SiO2)
Carnelian
Carnelian Chalcedony (SiO2)
Carnelian Agate
Silicon dioxide (SiO2) - variety of Chalcedony
Chalcedony (Agate/Chert variety)
Silicon Dioxide (SiO₂)
Rhodonite
Rhodonite (Mn,Fe,Mg,Ca)SiO3
Carnelian
Carnelian (variety of Chalcedony, SiO2 with iron oxide impurities)
Polychrome Jasper
Silicon Dioxide (SiO2) with iron and other mineral inclusions
Cinnabar
Mercury(II) sulfide (HgS)
Milky Quartz with Mica inclusions
Quartz (Silicon Dioxide, SiO2)
Gold
Gold (Au)
Quartz (likely Jasper or Chert variety)
Quartz (SiO₂)
Clear Quartz (or Rock Crystal)
Quartz (SiO₂)
Yellow Calcite
Calcium Carbonate (CaCO3)
Quartz Pebble (Water-worn Quartzite)
Silicon Dioxide (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Tiger's Eye
Pseudomorph of quartz after crocidolite (SiO2 with iron inclusions)