Moss Agate and Druzy Quartz Carving
Cryptocrystalline Silica (SiO2) with impurities
Category
Browse mineral (man made aura treatment) specimens identified by the Rock Identifier community.
Moss Agate and Druzy Quartz Carving
Cryptocrystalline Silica (SiO2) with impurities
Pearl
Calcium carbonate (CaCO3) + organic conchiolin (Biogenic Mineral)
Emerald In Matrix
Beryl (Be3Al2Si6O18) with Chromium/Vanadium impurities
Citrine
Silicon Dioxide (SiO2) with iron impurities
Diamond
Diamond (pure Carbon, C)
Gold Nugget
Native Gold (Au)
Pearl
Calcium Carbonate (primarily Aragonite and Calcite), CaCO3
Ruby and Diamond in Gold Setting
Corundum (Al2O3) and Diamond (C)
Carnelian Agate
Silicon Dioxide (SiO2) with iron oxide inclusions
Peridot
Olivine (Magnesium Iron Silicate - (Mg, Fe)2SiO4)
Kunzite
Spodumene (LiAlSi2O6)
Peridot
Olivine ((Mg, Fe)2SiO4)
Dendritic Agate
Silicon Dioxide (SiO2) with inclusions of manganese or iron oxides
Pearl
Aragonite (CaCO3) with Conchiolin
Citrine Geode
Citrine (Silicon Dioxide, SiO2)
Moissanite
Silicon Carbide (SiC)
Corundum (Ruby/Sapphire crystal)
Al2O3 (Aluminum Oxide)
Sugilite
Sugilite (KNa2(Fe,Mn,Al)2Li3Si12O30)
Tree Agate
Dendritic Agate (Silicon Dioxide, SiO2)
Peridot
Olivine ((Mg,Fe)2SiO4)
Dendritic Agate (Tumbled)
Silicon Dioxide (SiO2) with Manganese/Iron oxide inclusions
Peridot
Olivine (Magnesium Iron Silicate - (Mg, Fe)2SiO4)
Moss Agate
Chalcedony (Silicon Dioxide, SiO2) with dendritic inclusions
Diamond
Native Carbon (C)
Rose Quartz
Silicon Dioxide with trace inclusions (SiO2)
Corundum (Sapphire in Host Rock)
Corundum (Aluminum Oxide, Al2O3)
White Precious Opal
Hydrated Silica (SiO2·nH2O)
Tree Agate (Dendritic Agate/Quartz)
Silicon Dioxide (SiO2) with trace Manganese or Iron oxide inclusions
Moonstone (in a halo ring setting)
Orthoclase Feldspar (containing alternating layers of Albite), (KAlSi3O8)
Quartz (Milky or Druzy Quartz)
Silicon Dioxide (SiO2)
Rose Quartz and Milky Quartz
Silicon Dioxide (SiO2)
Blue Apatite
Apatite (Group), Ca5(PO4)3(F,Cl,OH)
Sandstone
Arenite
Milky Quartz with Pyrite inclusions
Silicon Dioxide (SiO2) with Iron Disulfide (FeS2)
Zebra Jasper
Silicon Dioxide (SiO2) with various inclusions
Leopard Skin Jasper
Jasper (Silicon Dioxide with impurities), SiO2
Sandstone
Arenite (SiO2 based)
Kimberlite
Kimberlite (Potassic ultramafic volcanic rock)
Manganese-coated Sandstone
Clastic sedimentary rock with Manganese Oxide (often Pyrolusite or Psilomelane)
Feldspar
KAlSi3O8 - NaAlSi3O8 - CaAl2Si2O8
Rhodonite, Gray Moonstone, and White Feldspar Mix
Multiple: MnSiO3 (Rhodonite), (K,Na)AlSi3O8 (Feldspar/Moonstone)
Rose Quartz
Silicon Dioxide (SiO2)