Synthetic (Ceramic)

Blue Dyed Agate

Cryptocrystalline Quartz (SiO2)

Iridescent polished/tumbled stone (likely coated quartz or glassy synthetic material)

Indeterminate; possibly quartz (SiO₂) with an artificial iridescent coating

Ruby (Faceted)

Corundum (Al2O3 with Cr trace elements)

Diamond

Diamond (C)

Opal

Hydrated amorphous form of silica (SiO2·nH2O)

Opal

Hydrated Amorphous Silica (SiO2·nH2O)

Diamond-set ring (likely lab-grown or natural diamonds)

Diamond, crystalline carbon (C)

Clear quartz sphere

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

Red faceted gemstone ring

Likely synthetic ruby or red spinel; exact identification requires testing

Likely iron-rich rock or metallic mineral fragment

Uncertain; possibly limonite/goethite-rich material or weathered iron meteorite fragment

Citrine

Citrine (Silicon Dioxide, SiO2)

Yellow Sapphire

Corundum (Al2O3:Fe)

Iolite (Cordierite)

Cordierite (Magnesium Aluminum Silicate), Mg2Al4Si5O18

Smoky Quartz

Smoky Quartz (Silicon Dioxide - SiO2)

Blue Sapphire

Corundum (Al2O3 with trace Titanium and Iron)

Smoky Quartz

Silicon Dioxide (SiO2)

Smoky Quartz (with Druzy/Polished Edge)

Smoky Quartz (Silicon Dioxide, SiO2)

Ruby

Corundum (Al2O3 with Chromium trace elements)

Diamond (likely rough or included fragment)

Diamond, crystalline carbon (C), cubic crystal system

Smoky Quartz

Silicon Dioxide (SiO2)

Blue Opal Inlay (Simulated/Lab-created)

Hydrated Amorphous Silica (SiO2·nH2O) with polymer resin

White seed-bead gemstone strand, likely freshwater pearl or shell pearl

Pearl: nacreous calcium carbonate, chiefly aragonite (CaCO₃) in conchiolin; identification uncertain from image

Tumbled amethyst

Amethyst, purple quartz (SiO₂)

Likely citrine or yellow glass imitation in a silver-tone bracelet

Citrine: quartz, SiO₂; exact material cannot be confirmed visually

Tumbled amethyst

Amethyst, purple quartz (SiO₂)

Synthetic Resin (Artificial Specimen)

Polyurethane or Polyester Resin

Blue glass-like cabochon, likely dyed or synthetic material

Uncertain; possibly dyed chalcedony, synthetic spinel, or blue glass

Sodium Polyacrylate (Superabsorbent Polymer)

Sodium Polyacrylate [-CH2-CH(COONa)-]n

Blue Goldstone

Aventurine Glass (SiO2 with Cobalt/Copper inclusions)

Diamond (Faceted)

Carbon (C)

Synthetic Zinc/Polycarbonate Composite (Bey-specimen)

Zinc Alloy (Zamak 3) with Polycarbonate (C15H16O2)n Overlay

Faceted citrine-colored gemstone

Likely citrine (quartz, SiO₂); possibly yellow glass or synthetic gem

Dyed Quartz Pendant

Silicon Dioxide (SiO2) with artificial dye

Opalite

Synthetic Glass (typically Silica/Magnesium based with metal additives)

Synthetic Wolf Plush (Non-mineral)

Canis lupus similis (Prop material: Polyester & Synthetic fibers)

Blue slag glass / industrial glass fragment

Artificial silicate glass, composition variable; likely copper- or cobalt-colored furnace slag

Yellow-orange faceted gemstone, likely citrine or yellow topaz

Citrine: quartz, SiO₂; yellow topaz: Al₂SiO₄(F,OH)₂

Blue Goldstone

Aventurine Glass

Pink amethyst or pale pink quartz gemstone

Quartz, SiO₂; pink coloration may result from microscopic inclusions or irradiation-related defects

Red-orange cabochon, likely carnelian or glass imitation

Carnelian: chalcedony (microcrystalline SiO₂), commonly iron-colored

Blue Goldstone

Aventurine glass (Synthetic borosilicate glass with cobalt and metallic inclusions)

Opal cabochon

Hydrated amorphous silica, SiO₂·nH₂O; likely common or synthetic opal