Cubic Zirconia
Cubic Zirconium Dioxide (ZrO2)
Category
Browse mineral (man made aura treatment) specimens identified by the Rock Identifier community.
Cubic Zirconia
Cubic Zirconium Dioxide (ZrO2)
Ocean Jasper Mushroom
Orbicular Jasper (Silicon Dioxide, SiO2 mixed with various impurities)
Opalite
Synthetic Glass (SiO2 + impurities)
Opalite
Synthetic Glass (typically Silica/Magnesium based with metal additives)
Silicon Carbide (Carborundum)
Silicon Carbide (SiC) / Moissanite (natural)
Polished yellow calcite
Calcite (calcium carbonate, CaCO₃)
Bouncy Ball (Synthetic Rubber Polymer)
Polybutadiene / Ethylene Vinyl Acetate (EVA)
Green Quartz / Chrysoprase / Sea Glass
Silicon Dioxide (SiO2)
Blue Goldstone
Man-made glass with crystalline copper/cobalt inclusions
Asphalt Concrete (Bituminous Concrete)
Bituminous aggregate
Bismuth Crystal
Bismuth (Bi)
Cullet Glass (Slag Glass)
Amorphous Silicon Dioxide (SiO2) with metallic oxide impurities
Concrete Fragment
Hardened Portland Cement Composite
Opalite (a synthetic glass)
Silicon Dioxide (SiO2) with various additives; not a true mineral but a man-made gem simulant
Tumbled milky quartz
Quartz, silicon dioxide (SiO₂)
Slag Glass
Vitreous Silicate Residue
Gemstone ring (stones not reliably identifiable from the image)
Likely faceted yellow stones and clear stones set in a metal band; species and treatments are indeterminate visually
Crackle Agate / Dyed Quartz
SiO2 (Silicon Dioxide)
Dyed Imperial Jasper (Sea Sediment Jasper)
Silicon Dioxide (SiO2) - Impure Quartz/Chalcedony
Libyan Desert Glass
Tektite (high-silica impact glass), SiO2
Synthetic Blue Aura Quartz
Silicon Dioxide (SiO2) with Metallic Infusion
Fossiliferous limestone with colonial coral
Calcite (CaCO₃) limestone containing fossil tabulate or rugose coral colonies
Chakra Stone (Composite / Man-made Bonded Gemstones)
Composite of Quartz, Lapis Lazuli, Aventurine, Tiger's Eye, and Jasper (SiO2, (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2, etc.)
Sandstone Concretion
Clastic Sedimentary Concretion (SiO2 with Iron Oxide)
Opalite
Opalescent Glass (SiO2 + coloring agents)
White quartz pebble or chip
Quartz (silicon dioxide, SiO₂), possibly milky quartz
Unidentified translucent crystal/mineral fragment
Likely quartz (SiO₂), but visual identification is uncertain
Tumbled white chalcedony (likely milky quartz)
Chalcedony, microcrystalline quartz (SiO₂)
Mohave Turquoise (Composite/Stabilized)
Hydrated copper aluminium phosphate (CuAl6(PO4)4(OH)8·4H2O) with stabilizing resin and metallic inclusions
Terrazzo (Man-made Composite)
Cementitious or Resin-bound Lithic Composite
Opalite
Man-made Glass (SiO2 + additives)
Opalite
Synthetic Opalised Glass
Green Sea Glass
Man-made silicate glass (weathered)
Clear quartz fragment
Quartz (silicon dioxide, SiO₂)
Polished blue stone, likely sodalite or dyed agate
Sodalite: Na₈(Al₆Si₆O₂₄)Cl₂; exact identification requires testing
Crushed Stone (Likely Limestone or Granite)
Calcium Carbonate (CaCO3) for Limestone / Quartz and Feldspar for Granite
Opalite
Synthetic Glass (Hydrated Silica Simulant)
Carborundum (Silicon Carbide)
Silicon Carbide (SiC)
Milky quartz (likely rough quartz crystal)
Quartz, silicon dioxide (SiO₂)
Magnetic Hematite (Man-made)
Iron Oxide (Fe2O3) with Barium-Strontium Ferrite
Clear quartz crystal
Quartz (silicon dioxide, SiO₂)
Pink calcite (likely)
Calcite — calcium carbonate, CaCO₃