Man Made Material (Jewelry, Metal Alloy)

Conglomerate

Conglomerate (Sedimentary rock containing rounded clasts)

Obsidian (likely black volcanic glass)

Obsidian; primarily amorphous volcanic silica glass, approximately SiO₂-rich rhyolitic composition

Copper Ore

Mixed copper sulfides/oxides in gangue matrix

Asphalt (Bituminous Pavement)

Bituminous mix (Aggregates with Bitumen binder)

Diamond

Carbon (C)

Note: This is a Man-Made Object (Costume/Prop Patch)

Synthetic fiber and pigments (Cellulose/Plastic-based composite)

Blue Diamond

Carbon with Boron impurities (C)

Clear Quartz Sphere (Rock Crystal)

Silicon Dioxide (SiO2)

Green obsidian (likely molded or heat-treated glass-like specimen)

Volcanic glass; predominantly rhyolitic composition (silica-rich amorphous SiO₂)

Slag Glass (Cullet)

Amorphous Silicon Dioxide (SiO2) with metal oxide colorants

Opalite (likely man-made glass)

Opalite; amorphous silica glass, not a natural mineral

Opalite

Synthetic Glass (Simulated Opal)

Green glass sphere/marble

Soda-lime glass (primarily SiO2, Na2O, CaO)

Aura Quartz (Titanium Quartz)

Titanium-coated Silicon Dioxide (SiO2 + Ti)

Likely smoky quartz pendant

Smoky quartz, silicon dioxide (SiO₂), quartz variety colored by irradiation-related defects

Synthetic Zinc/Polycarbonate Composite (Bey-specimen)

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

Blue opal heart cabochon

Common opal, hydrated amorphous silica (SiO₂·nH₂O), likely blue-dyed or synthetic opalite

Agate and millefiori glass jewelry

Agate: microcrystalline quartz (SiO₂); millefiori element appears to be man-made glass

Blue Obsidian

Volcanic Glass (Silica, SiO2)

Blue slag glass or dyed glass-like industrial material

Amorphous silicate glass; likely copper-bearing blue slag, but possibly colored man-made glass

Beaded blue-and-green gemstone jewelry

Likely dyed or treated chalcedony/agate and green aventurine or glass-like stone; exact identification requires testing

Carborundum (Silicon Carbide)

Silicon Carbide (SiC)

Amber-set ring

Amber (fossilized plant resin; organic mineraloid), set in a metal ring

Asphalt Chunk (Bituminous Concrete)

Aggregated Bitumen / Artificial Breccia

Diamond (likely) in an antique gold ring

Diamond, crystalline carbon (C)

Iron-rich slag or ironstone; appearance is not diagnostic

Likely iron-oxide-rich material (hematite, Fe₂O₃, and/or magnetite, Fe₃O₄); possibly smelting slag

Blue Obsidian (Cullet Glass)

Silicon Dioxide (Amorphous Glass)

Blue Crackle Quartz (Dyed Quarzite)

Silicon Dioxide (SiO2) with artificial dye

Iron meteorite (probable)

Iron–nickel meteorite, mainly kamacite and taenite (Fe–Ni alloy)

Lapis lazuli and green-blue chalcedony jewelry

Lapis lazuli: lazurite-bearing metamorphic rock, chiefly lazurite (Na₃Ca(Al₃Si₃O₁₂)S) with calcite and pyrite; second stone: likely chrysoprase or green-blue chalcedony (microcrystalline quartz, SiO₂)

Likely clear quartz pebble or glassy quartz fragment

Quartz (silicon dioxide, SiO₂)

Blue obsidian-like volcanic glass

Volcanic glass, chiefly silica-rich amorphous material (composition uncertain)

Gemstone bead necklace (likely citrine or yellow quartz)

Quartz, SiO₂; precise identification is uncertain because the beads are blurred and metal settings obscure them

Rainbow Hematite Ring

Iron(III) oxide (Fe2O3) with thin-film coating

Diamond ring

Diamond, crystalline carbon (C), set in a gold-colored metal ring

Opalite

Synthetic Glass (Amorphized Silicon Dioxide)

Goldstone (Red)

Aventurine Glass (SiO2 + Cu)

Cubic Zirconia (CZ) in Gold-Plated Setting

Cubic Zirconium Dioxide (ZrO2)

Clear quartz fragment

Quartz (silicon dioxide, SiO₂)

Synthetic Resin / Plastic Figurine

Synthetic Polymer (Copolymer of Polyethylene or Resin)

Bouncy Ball (Synthetic Rubber Polymer)

Polybutadiene / Ethylene Vinyl Acetate (EVA)

Slag (Industrial Glass/Metal)

Ferrous slag or Glassy silicate byproduct