Mineral Simulant (Synthetic Glass)

Blue Sapphire

Corundum (Al2O3)

Man-made Synthetic Material (Not a rock or mineral)

Polyester (Polyethylene terephthalate) / Faux Fur

Serpentine

Serpentinite (group of hydrous magnesium iron phyllosilicate minerals)

Oval faceted gemstone ring, likely diamond

Diamond (crystalline carbon, C), possibly a diamond simulant; identification requires testing

Opalite

Synthetic Glass, SiO2 base with metallic inclusions

Purple cabochon gemstone, likely amethyst or purple sapphire/spinel

Indeterminate from image; possible quartz (SiO₂), corundum (Al₂O₃), or spinel (MgAl₂O₄)

Limonite (Iron Ore)

Limonite; FeO(OH)·nH2O

Greenstone / Serpentinite

Serpentinite (complex of Mg, Fe, Ni, Al, Zn, Mn silicate minerals including Antigorite, Lizardite, and Chrysotile)

Faceted colorless gemstone, likely quartz or glass imitation

Most plausibly rock crystal (quartz, SiO₂); identity is uncertain because the photograph shows only intense facet reflections

Rose Quartz and Cherry Quartz (Dyed Glass/Quartz)

Silicon Dioxide (SiO2) with inclusions/dye

Cubic Zirconia

Cubic Zirconium Dioxide (ZrO2)

Pink corundum (likely synthetic or treated sapphire)

Corundum, Al₂O₃; pink coloration commonly from chromium or treatment

Diamond ring

Diamond, crystalline carbon (C), set in a likely precious-metal ring

Blue cabochon ring stone, likely sapphire or synthetic blue corundum

Corundum (Al₂O₃), possibly chromium/iron-titanium-bearing sapphire

Likely blue sapphire ring

Corundum (Al₂O₃), likely sapphire; surrounding stones may be diamonds or colored gems

Smoky Quartz

Smoky Quartz (Silicon Dioxide - SiO2)

Blue Goldstone

Synthetic glass with copper or cobalt/manganese inclusions

Blue Sapphire

Corundum (Al2O3 with trace Titanium and Iron)

Goldstone

Not a natural mineral or rock. It is an ornamental glass.

Serpentine

Serpentine group, including Antigorite, Lizardite, and Chrysotile (Mg,Fe,Ni,Al,Zn,Mn)2-3(Si,Al,Fe)2O5(OH)4

Parti Sapphire

Corundum (Al2O3)

Diamond (Faceted Colorless)

Diamond (Pure Carbon, C)

Orgonite Pyramid (containing Amethyst and mixed minerals)

Silicon Dioxide (SiO2) in synthetic resin

Dyed Alum or Dyed Quartz (Ornamental Crystal)

Silicon Dioxide (SiO2) or Potassium Alum [KAl(SO4)2·12H2O]

Serpentinite

Serpentinite (Mg, Fe, Ni, Al, Zn, Mn)2-3(Si, Al, Fe)2O5(OH)4

Blue Goldstone

Auraventurine (Synthetic glass with cobalt and copper inclusions)

Blue gemstone ring, likely lapis lazuli

Lapis lazuli: lazurite-rich metamorphic rock, chiefly (Na,Ca)8(AlSiO4)6(S,SO)2, commonly with calcite and pyrite

Blue gemstone, likely iolite or blue sapphire

Iolite (cordierite, Mg₂Al₄Si₅O₁₈) or corundum (sapphire, Al₂O₃)

Crackled Quartz (Dyed)

Silicon Dioxide (SiO2)

Ruby

Corundum (Al2O3)

Tumbled amethyst

Amethyst, purple quartz (SiO₂)

Rose Quartz

Silicon Dioxide (SiO2)

Clear quartz sphere

Quartz (silicon dioxide, SiO₂), likely rock crystal or low-grade milky quartz

Blue Sapphire (likely lab-grown or treated)

Corundum (Aluminum Oxide, Al2O3)

Dyed Quartz Pendant

Silicon Dioxide (SiO2) with artificial dye

Amethyst cabochon ring

Amethyst, purple quartz (SiO₂)

Turquoise

CuAl6(PO4)4(OH)8·4H2O

Emerald and diamond ring

Emerald: beryl, Be3Al2Si6O18, colored green by chromium and/or vanadium; surrounding stones appear to be diamonds, crystalline carbon (C)

Colorless faceted gemstone, likely quartz (rock crystal)

Quartz, silicon dioxide (SiO₂); exact identification cannot be confirmed from the photograph

Lava Stone and Chakra Beads

Basalt (with various mineral/synthetic beads)

Note: Item is not a geological specimen

Polyester mesh and Ethylene-vinyl acetate (EVA) polymer

Blue quartz crystal (likely synthetic or coated quartz)

Quartz, silicon dioxide (SiO₂); possible aqua-aura quartz