Dendritic Opal
Dendritic Common Opal (SiO2·nH2O with Manganese oxide inclusions)
Category
Browse mineral (man made aura treatment) specimens identified by the Rock Identifier community.
Dendritic Opal
Dendritic Common Opal (SiO2·nH2O with Manganese oxide inclusions)
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Rose Quartz
Quartz (Silicon Dioxide, SiO2)
Peridot
Olivine (Mg, Fe)2SiO4
Yellow Diamond
Diamond (Carbon, C)
Pearl
Calcium Carbonate (primarily Aragonite and Calcite), CaCO3
Rhodonite
Manganese silicate (Mn,Fe,Mg,Ca)SiO3
Peridot
Olivine (Mg, Fe)₂SiO₄
Rhodonite
Rhodonite (Mn2+SiO3)
Green Moss Agate
Agate (Silicon Dioxide, SiO2) with inclusions of hornblende or chlorite
Quartz Mineral
Silicon Dioxide (SiO2)
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Diamond
C (Carbon)
Rose Quartz
Silicon dioxide (SiO2)
Peridot
Olivine (Magnesium Iron Silicate), (Mg, Fe)2SiO4
Rough Diamond
Diamond (pure carbon, C)
Dendritic Agate or Tree Agate
Silicon Dioxide (SiO2) with impurities of manganese or iron oxide
Amphibolite
Amphibolite
Olivine (Peridot)
Magnesium Iron Silicate (Mg,Fe)2SiO4
Milky Quartz
Silicon Dioxide (SiO2)
Carnelian
Carnelian (Silicon Dioxide - SiO2)
Olivine (Peridot)
Magnesium Iron Silicate ((Mg, Fe)2SiO4)
Turquoise, Pearl, and Coral Necklace
CuAl6(PO4)4(OH)8·4H2O (Turquoise) / CaCO3 (Pearl and Coral)
Red Cubic Zirconia (Simulated Garnet)
Zirconium Dioxide (ZrO2)
Iron-Nickel Meteorite fragment
Siderite (meteoritic iron), composed primarily of Kamacite (α-(Fe,Ni)) and Taenite (γ-(Fe,Ni))
Quartz Crystal
Silicon Dioxide (SiO2)
Sandstone
Arenite (SiO2 primarily)
Olivine (Peridotite)
(Mg,Fe)2SiO4 (Magnesium Iron Silicate)
Sandstone (Quartzite Pebble)
Arenite (SiO2)
Sandstone
Arenite (primarily SiO2)
Sandstone (likely Quartz Sandstone)
Arenite (composed primarily of SiO2)
Peridot
Olivine (Mg, Fe)2SiO4
Greasy Quartz (likely carved Milky Quartz or Aventurine)
Silicon Dioxide (SiO2)
Borosilicate Glass (Manufactured)
SiO2 + B2O3 (Silicon dioxide and Boron trioxide)
Olivine in Basalt (Peridot)
Magnesium Iron Silicate (Mg,Fe)2SiO4 (Mineral) / Scoriaceous Basalt (Host Rock)
Sandstone (Quartzose)
Arenite (primarily SiO2)
Ruby and Diamond Heart Pendant
Corundum (Al2O3) and Diamond (C)
Sandstone (Quartzose)
Arenite (primarily SiO2)
Sandstone (likely Quartzose Sandstone)
Arenite (composed primarily of SiO2)
Sandstone (Quartzose)
Arenite (composed primarily of SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Clear Quartz
Quartz (Silicon Dioxide, SiO2)