Smoky Quartz
Silicon dioxide (SiO2)
Category
Browse mineral (man made aura treatment) specimens identified by the Rock Identifier community.
Smoky Quartz
Silicon dioxide (SiO2)
Pink Himalayan Salt (Halite)
Halite - NaCl (Sodium Chloride) with trace Iron Oxide and Magnesium
Diamond (in jewelry setting)
Diamond (C - Carbon)
Lemon Quartz
Silicon Dioxide (SiO2)
Dyed Agate / Quartz (Tumbled)
Silicon Dioxide (SiO2) with artificial dye
Blue Topaz (facetted in jewelry)
Aluminum silicate fluoride hydroxide (Al2SiO4(F,OH)2)
Blue Sapphire
Corundum (Al2O3 with trace Titanium and Iron)
Dead Sea Salt Crust
Halite (NaCl)
Turquoise
Hydrated phosphate of copper and aluminium (CuAl6(PO4)4(OH)8·4H2O)
Goldstone
N/A (Synthetic Glass with Copper Inclusions)
Corundum (Ruby variety)
Aluminium oxide (Al2O3)
Polished orange calcite point
Calcite (CaCO₃), likely honey/orange calcite
Orange calcite fragment
Calcite (CaCO₃), likely iron-stained or orange-colored calcite
Dyed Agate
Silicon Dioxide (SiO2) with artificial pigment
Black Onyx
Cryptocrystalline Quartz (SiO2 with organic/iron impurities)
Citrine
Silicon Dioxide (SiO2)
Marble
Recrystallized Calcite (CaCO3)
Ruby
Corundum (Aluminum Oxide with Chromium), Al2O3:Cr
Diamond
Carbon (C)
Aquamarine (Rough)
Beryl (Be3Al2Si6O18)
Dyed Pink Quartzite
Tumbled and Dyed Quartzite (SiO2 with dye treatment)
Tumbled honey calcite
Calcite (calcium carbonate, CaCO₃)
Quartz / Calcite Vein Rock
Silicon Dioxide (SiO2) or Calcium Carbonate (CaCO3)
Blue Anhydrite
Anhydrite (CaSO4)
Blue Goldstone
Aventurine glass (Synthetic borosilicate glass with cobalt and metallic inclusions)
Blue Calcite
Calcium Carbonate (CaCO3)
Limestone
Sedimentary rock composed of Calcium Carbonate (CaCO3)
Diamond (in a jewelry setting)
Carbon (C)
Himalayan Pink Salt
Halite (NaCl) with iron oxide inclusions
Polished turquoise
Turquoise — hydrated copper–aluminum phosphate, CuAl₆(PO₄)₄(OH)₈·4H₂O
Blue Banded Agate (Dyed)
Silicon Dioxide (SiO2) - variety of Chalcedony
Honey Calcite
Calcite (CaCO3)
Pink Halite (Himalayan Salt)
Halite (Sodium Chloride, NaCl)
Turquoise
Hydrated phosphate of copper and aluminium: CuAl6(PO4)4(OH)8·4H2O
Carnelian (Chalcedony)
Silicon Dioxide (SiO2) with iron oxide impurities
Yellow Quartz
Silicon Dioxide (SiO2)
Corundum (Sapphire/Ruby in Matrix)
Corundum (Al2O3)
Dyed Pink Agate
Silicon Dioxide (SiO2) - variety Chalcedony
Blue Slag Glass
Amorphous Silica (Byproduct of smelting)
Black Obsidian
Obsidian (Volcanic Glass, SiO2 + impurities)
Carnelian Agate
SiO2 (Silicon Dioxide - Chalcedony variant)
Dyed Purple Agate Sliced
Silicon Dioxide (SiO2) with artificial pigment