Mineral Simulant (Synthetic Glass)

Fursuit (Synthetic Fur Specimen)

Canis anthropomorphus syntheticus

Blue Sapphire

Corundum (Al2O3)

Ruby (Corundum)

Corundum (Aluminum Oxide) with chromium trace elements, Al2O3

Ruby

Corundum (Aluminium Oxide with Chromium impurities, Al2O3:Cr)

Dyed turquoise bead

Turquoise, CuAl₆(PO₄)₄(OH)₈·4H₂O; likely stabilized or reconstructed turquoise

Blue sapphire (likely synthetic or treated corundum)

Corundum, aluminum oxide (Al₂O₃), blue from iron and titanium impurities

Blue sapphire

Corundum, aluminum oxide (Al₂O₃), colored blue mainly by iron and titanium

Diamond (likely rough or included fragment)

Diamond, crystalline carbon (C), cubic crystal system

Peridot gemstone pendant

Olivine, gem-quality forsteritic olivine (approximately (Mg,Fe)₂SiO₄)

Diamond

Pure Carbon (C)

Emerald

Beryl (Be₃Al₂Si₆Oထ₈) with Chromium/Vanadium impurities

Synthetic Blue Aura Quartz

Silicon Dioxide (SiO2) with Metallic Infusion

Clear faceted gemstone in a gold-colored setting

Likely colorless quartz (rock crystal) or synthetic cubic zirconia; visual identification is inconclusive

Hematite

Iron(III) oxide (Fe2O3)

Staurolite (Cross Stone)

Staurolite (Fe2+2Al9Si4O23(OH))

Dyed Blue Agate

Silicon Dioxide (SiO2) - Microcrystalline Quartz

Acrylic or Resin (Synthetic Imitation)

Polymethyl Methacrylate (PMMA) or Polyepoxide

Bismuth

Bismuth (Bi)

White Sapphire

Corundum (Al2O3)

Emerald

Beryl (Be3Al2(SiO3)6)

Lapis Lazuli

Lazurite-dominant rock, (Na,Ca)8(AlSiO4)6(SO4,S,Cl)2

Faceted yellow gemstone, likely citrine

Citrine (quartz), SiO₂; possibly yellow sapphire or synthetic glass without testing

Rose Quartz

Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese

Ruby

Corundum (Al2O3) with Chromium traces

Goldstone (Red)

Aventurine Glass (Cupriferous glass)

Blue faceted gemstone, likely synthetic sapphire or blue spinel

Corundum (Al₂O₃) if sapphire; alternatively magnesium aluminate spinel (MgAl₂O₄)

Red Agate (Carnelian)

Silicon Dioxide (SiO2)

Strawberry Quartz

Silicon Dioxide (SiO2) with inclusions of Goethite or Hematite

Polished blue chalcedony or glass-like quartz specimen

Chalcedony (microcrystalline SiO₂), possibly treated or synthetic; exact identification requires testing

Gemstone stud earrings, likely set with clear stones

The stones may be diamond (carbon, C) or colorless cubic zirconia (ZrO₂); the image is insufficient to distinguish them.

Ruby

Corundum (Al2O3)

Composite Turquoise or Reconstituted Turquoise with Copper inclusions

CuAl6(PO4)4(OH)8·4H2O (Turquoise) mixed with matrix and copper/bronze flakes

Opal gemstone pendant

Opal (hydrated amorphous silica, SiO₂·nH₂O)

Iridescent coated quartz (likely synthetic/display gemstone)

Quartz, silicon dioxide (SiO₂), likely faceted and surface-coated; exact material cannot be confirmed visually

Blue Goldstone

Aventurine Glass (Silicon Dioxide with metal inclusions)

Aquamarine

Aquamarine (Beryl variety); Be3Al2Si6O18

Diamond

Diamond (C - Pure Carbon)

Ruby (varietal of Corundum)

Corundum (Al2O3:Cr)

Coal (Bituminous or Anthracite)

Carbonaceous Sedimentary Rock

Emerald

Beryl (Be3Al2(SiO3)6) with Chromium/Vanadium impurities

Painted River Rock

Polished fluvial clast with acrylic/synthetic pigment coating

Diamond

C (Native Carbon)