Sedimentary (Synthetic)

Strawberry Quartz (or Rose Quartz / Cherry Quartz)

Silicon Dioxide (SiO2) with Lepidocrocite, Hematite, or Goethite inclusions

Polished green-and-black banded cabochon (likely malachite imitation or dyed agate)

Uncertain; possible malachite (Cu₂CO₃(OH)₂), banded agate (SiO₂), or man-made glass

Chipped Glass/Plastic Fragment

Silicon dioxide (SiO2) for glass (amorphous) or various polymer compounds for plastic

Faceted clear gemstone, likely quartz (rock crystal)

Quartz, silicon dioxide (SiO₂); exact identity is uncertain because the strong flash and cut obscure diagnostic features

Staurolite (Cross Stone)

Staurolite (Fe2+2Al9Si4O23(OH))

Chalcanthite

Copper(II) sulfate pentahydrate (CuSO4·5H2O)

Smoky Quartz

Silicon Dioxide (SiO2)

Smoky Quartz

SiO2 (Silicon Dioxide)

Rose Quartz

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

Ruby

Corundum (Al2O3) with Chromium traces

Blue Sapphire

Corundum (Al2O3)

Rough Corundum (likely Sapphire or Common Corundum)

Aluminum oxide (Al2O3)

Emerald

Beryl (Be3Al2(SiO3)6)

Blue resin-coated or dyed stone cabochon

Likely dyed chalcedony/agate (microcrystalline quartz, SiO₂); exact material is uncertain from the image

Black spinel bead bracelet

Spinel (magnesium aluminate), MgAl₂O₄

Composite Turquoise or Reconstituted Turquoise with Copper inclusions

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

Lapis Lazuli (in Matrix)

Na8[Al6Si6O24]S2 (Lazurite as the primary component)

Emerald

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

Emerald (likely faceted gemstone)

Beryl, Be₃Al₂Si₆O₁₈; green color typically from chromium and/or vanadium

Lapis Lazuli

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

Crystal Quartz Beads (likely Clear Quartz)

Quartz (SiO₂)

Dyed turquoise bead

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

Smoky Quartz

Silicon Dioxide (SiO2)

Smoky Quartz

Silicon dioxide with aluminum impurities (SiO2)

Smoky Quartz

Silicon Dioxide (SiO2)

Faceted yellow gemstone, likely citrine

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

Synthetic Resin Charm (Seal Shape)

Polymer Resin with plastic glitter / Polyethylene terephthalate glitters

Colorless faceted gemstone, likely glass or cubic zirconia

Uncertain; possible cubic zirconia (zirconium dioxide, ZrO₂) or synthetic glass

Opalite

Man-made synthetic glass with opalescent effects (SiO2 + metal oxides)

Diamond

Native Carbon (C)

Diamond

Diamond (C - Pure Carbon)

Goldstone (Red)

Aventurine Glass

Shale with Vein Infillings

Shale (a fine-grained clastic sedimentary rock). The veins could be Calcite (CaCO3), Quartz (SiO2), or other minerals.

Ring with an Orange Inlay

N/A (Man-made object)

Diamond (Heart Cut)

Carbon (C)

Sapphire

Corundum (Al2O3)

Diamond

Carbon (C)

Turquoise cabochon jewelry

Turquoise, hydrated copper–aluminum phosphate: CuAl₆(PO₄)₄(OH)₈·4H₂O

Blue Topaz (specifically London Blue or Swiss Blue based on color saturation)

Al2SiO4(F,OH)2 (Aluminum Silicate Fluoride Hydroxide)

Smoky Quartz

Silicon Dioxide (SiO2)

Synthetic Convention Badge (Plastic/PVC)

Polyvinyl Chloride (PVC) / Polycarbonate

Chalcanthite (Likely Synthetic/Lab-Grown)

Hydrated copper(II) sulfate (CuSO4·5H2O)