Synthetic (Man Made Glass)

Carborundum (Silicon Carbide)

Silicon Carbide (SiC)

Man-made Ceramic / Clay Figurine

Aluminosilicate Ceramic (Processed Clay)

Hematite

Iron(III) oxide (Fe2O3)

Dyed Crackle Quartz

Silicon Dioxide (SiO2) with synthetic dye

Titanium-coated Metal Cube (Man-made Fidget Toy)

Titanium-anodized or electroplated alloy (e.g., Ti-coated Zinc or Aluminum)

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

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

Luminous Stone (Glow-in-the-dark Synthetic/Man-made Stone)

Strontium Aluminate tinted glass or resin (Crystalline silicate/oxide mix)

Sea Glass

Man-made silicate glass

Sea Glass

Man-made silicate glass

Pink Cubic Zirconia (CZ)

Zirconium Dioxide (ZrO2)

Red cabochon gemstone ring (likely glass or synthetic stone)

Undetermined; the image does not establish a natural mineral identity

Cullet Glass (Slag Glass)

Amorphous Silicon Dioxide (SiO2) with metallic oxide impurities

Artisanal Glass Beads (Simulated Goldstone or Aventurine Glass)

Silicon Dioxide (SiO2) with metallic inclusions

Likely blue glass or synthetic gemstone jewelry

Uncertain; possibly synthetic spinel, cubic zirconia, or blue glass

Sea Glass

Silicon dioxide (mostly)

Man-made Crystal (Lead Glass)

Lead oxide-doped Silica Glass (approx. SiO2 + PbO)

Goldstone (Red/Brown)

Aventurine Glass (SiO2 with Copper inclusions)

Cobalt Blue Glass / Cullet Glass

Silicon dioxide (Amorphous man-made glass)

Sea Glass

Man-made vitreous material

Slag Glass

Amorphous Silicate (Man-made)

Goldstone (Brown)

Aventurine glass

Cullet Glass (Slag Glass)

Amorphous Silicon Dioxide (Industrial Byproduct)

Corundum (Pink Sapphire / Ruby)

Al2O3 (Aluminum Oxide)

Red cabochon gemstone ring (likely ruby or red spinel; identity unconfirmed)

Possibly corundum (ruby, Al₂O₃) or spinel (MgAl₂O₄); visual identification alone cannot distinguish these from glass or synthetic stones.

Quartz pebble (Quartztite fragment)

Silicon Dioxide (SiO2)

Loose faceted colorless gemstones, likely quartz or glass-like mineral chips

Most consistent with quartz (SiO₂), though the photograph cannot exclude synthetic cubic zirconia or glass

Blue Goldstone

Synthetic Aventurescent Glass (Cobalt-doped soda-lime glass)

Metal Chain Belt with Square Plates

Not applicable (man-made)

Blue Goldstone

Synthetic glass with copper or cobalt/manganese inclusions

Man-made Jewelry Charm (Enameled Metal)

Not a natural mineral; composed of base metal alloy (likely zinc or brass) and epoxy resin/enamel.

Cullet Glass (Slag)

Amorphous Silicon Dioxide (Man-made)

Cullet (Slag Glass)

Amorphous Silica (SiO2) with various metal oxide colorants

Dragon's Breath (Mexican Opal Glass)

Artisan Foil Glass (SiO2 based)

Blue glass-like bead or gemstone keychain ornament

Indeterminate; likely cobalt-blue glass or synthetic blue spinel, not identifiable as a natural mineral from the image

Ceramic or Polished Stone Heart (Anthropogenic Material)

Glazed Ceramic (Silicon Dioxide based coating on Alumina Silicate body) or Polished Limestone/Marble (Calcium Carbonate, CaCO3)

Likely clear quartz crystal (possibly cut/polished quartz or glass imitation)

Quartz, silicon dioxide (SiO₂)

Tumbled black stone, likely black obsidian

Obsidian (volcanic glass; chiefly silica-rich rhyolitic composition)

Blue Goldstone

Aventurine Glass (SiO2 with Cobalt/Copper inclusions)

Red glass-like crystal, likely synthetic ruby or red glass

Uncertain from image; possible corundum (ruby), Al₂O₃, or synthetic glass

Slag Glass (Cullet)

Amorphous Silica (man-made), primarily SiO2 with trace metal oxides

Polished blue glassy mineral specimen, likely sodalite or blue aventurine

Most consistent with sodalite (Na₈Al₆Si₆O₂₄Cl₂), though dyed quartzite or blue glass cannot be excluded from the photograph

Cullet Glass (Slag Glass)

Amorphous Silicon Dioxide (Industrial Man-made)