Man Made Material (Jewelry, Metal Alloy)

Celestite (Celestine)

Strontium sulfate (SrSO4)

Cobalt Glass Slug (Cullet)

Man-made Silicate Glass with Cobalt Oxide (CoO)

Sea Glass

Man-made silicate glass (Amorphous silicon dioxide)

Aqua Aura Quartz

Silicon Dioxide (SiO2) bonded with Gold (Au)

Celestite (Celestine)

Strontium sulfate (SrSO4)

Carborundum

Silicon Carbide (SiC)

Green gemstone ring (likely synthetic or imitation emerald)

Possibly emerald, beryl (Be₃Al₂Si₆O₁₈); the photo cannot confirm the center stone’s identity or whether it is natural.

Opalite

Synthetic opalescent glass

Mounted faceted gemstone ring

Likely diamond (carbon, C), though the image is insufficient for definitive identification

Cherry Quartz

SiO2 (Silicon Dioxide with iron-rich inclusions/dye)

Small gold-colored jewelry piece with clear stones

Likely a metal setting holding small faceted gemstones; the stones cannot be identified from the image.

Diamond (or Cubic Zirconia)

Carbon (C) or Zirconium Dioxide (ZrO2)

Native Copper

Native Copper (Cu)

Native Copper

Native Copper (Cu)

Possible iron meteorite

Iron–nickel meteorite, commonly kamacite-taenite (Fe-Ni alloy)

Moldavite

Tektite (Impact Glass), ~80% SiO2 + Al2O3

Blue Impression Jasper beads

Impression jasper (microcrystalline quartz/chalcedony), chiefly SiO₂, with iron-oxide and other mineral inclusions

Orgonite Pyramid (containing Amethyst and mixed minerals)

Silicon Dioxide (SiO2) in synthetic resin

Goldstone

Aventurine glass

Gold Nugget

Native Gold (Au)

Nickel

Nickel (Ni)

Vesicular basalt (weathered scoria)

Scoriaceous basalt; chiefly plagioclase, clinopyroxene, olivine, and iron-titanium oxides

Bismuth

Bismuth (Bi)

Opalite

Synthetic Opalite Glass

Iridescent bismuth crystal

Bismuth (Bi), commonly laboratory-grown and oxidized

Polished milky quartz (likely quartz worry stone or wand)

Quartz, silicon dioxide (SiO₂)

Purple glassy pebble, possibly slag glass

Unidentified; likely man-made glass rather than a natural mineral

Pearl-embellished decorative cross

Pearl (biogenic calcium carbonate, predominantly aragonite) with rhinestone-mounted glass or synthetic gemstones

Polished white calcite sphere (identification tentative)

Calcite, CaCO₃

Red glassy cabochon, likely synthetic ruby or red glass

Uncertain; possible synthetic corundum (Al₂O₃, chromium-colored) or man-made glass

Milky quartz (likely)

Quartz, silicon dioxide (SiO₂)

Tumbled opalite (likely man-made glass)

Opalite, a trade name for opalescent glass; not natural opal

Labradorite

Labradorite ((Ca, Na)(Al, Si)4O8)

Likely iron meteorite fragment

Fe–Ni metallic meteorite, possibly an octahedrite (kamacite–taenite alloy)

Banded agate pendant (likely carnelian or brown-and-white chalcedony agate)

Agate, a banded variety of chalcedony; microcrystalline quartz, SiO₂, with iron-oxide coloration

Dyed Crackle Quartz (Green)

Quenching-treated Quartz (Silicon Dioxide, SiO2)

Mystic Topaz

Aluminum Silicate Fluoride Hydroxide (Al2SiO4(F,OH)2) with metallic film coating

Goldstone

N/A (Synthetic Glass with Copper Inclusions)

Green glassy mineral fragment, possibly fluorite

Fluorite (calcium fluoride, CaF₂), tentative identification

Polished black stone, likely obsidian

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

Carved Mottled Greenish-Yellow Crystal/Glass Object

Unknown; possibly a form of quartz (chalcedony/jadeite/nephrite) or glass/resin.

Ferruginous Conglomerate (or Iron-Rich Concrete/Slag)

Clastic Sedimentary (Silicon Dioxide/Iron Oxide matrix)