Mineral (Man Made Aura Treatment)

Blue glassy mineral fragment, possibly dyed/cobalt-colored calcite or aragonite

Uncertain from image; vivid blue coloration may indicate treated calcite (CaCO₃), aragonite (CaCO₃), or synthetic glass

Dyed howlite (turquoise imitation)

Howlite, Ca₂B₅SiO₉(OH)₅; commonly blue-dyed

Tumbled yellow chalcedony (likely honey quartz or pale citrine)

Microcrystalline quartz, SiO₂; exact identity cannot be confirmed visually

Tumbled yellow quartz (likely citrine or iron-stained quartz)

Quartz, silicon dioxide (SiO₂); yellow coloration likely from iron impurities

Goldstone

N/A (Synthetic Glass with Copper Inclusions)

Corundum (Pink Sapphire / Ruby)

Al2O3 (Aluminum Oxide)

Tumbled blue-gray stone, likely basalt or slate

Probable fine-grained basalt; exact identification is uncertain from the photograph

Peach/orange calcite cluster

Calcite (CaCO₃), likely botryoidal or scalenohedral aggregate

Likely tumbled or polished dark purple mineral

Possibly amethyst (purple quartz, SiO₂), though the image is insufficient for confident identification

Tumbled pink chalcedony (probable)

Chalcedony, microcrystalline quartz (SiO₂), possibly pink agate or rose quartz

Diamond (in jewelry setting)

Diamond (C - Carbon)

Likely polished blue-green stone bead or small gemstone

Uncertain from the photo; possibly dyed or treated agate/chalcedony, but identification requires testing

Milky quartz (likely quartz pebble)

Quartz, silicon dioxide (SiO₂)

Smoky Quartz

Silicon Dioxide (SiO2)

Polished turquoise cabochon

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

Chalk

Calcium Carbonate (CaCO3)

White tumbled stone (possibly milky quartz)

Likely quartz, SiO₂; exact identification is uncertain from the image

Carnelian agate (likely chalcedony)

Microcrystalline quartz, SiO₂; orange coloration commonly from iron oxides

Blue topaz-style pendant (stone identity uncertain)

Possibly blue topaz (Al₂SiO₄(F,OH)₂); the image cannot confirm whether the stone is natural or synthetic

Polished yellow quartz (likely citrine or iron-stained quartz)

Quartz, silicon dioxide (SiO₂), colored yellow by iron impurities; exact variety cannot be confirmed visually

Polished blue agate geode slice

Chalcedony (microcrystalline quartz), SiO₂, with possible quartz/drusy lining and iron-oxide coloration

Pink Himalayan Salt Rock

Halite (NaCl with trace iron oxide minerals)

Blue druzy quartz cluster

Quartz, SiO₂; blue coloration likely from inclusions or surface treatment

Orange calcite (likely rough specimen)

Calcite, calcium carbonate (CaCO₃)

Calcite specimen

Calcite (calcium carbonate, CaCO₃), likely botryoidal or drusy calcite

Yellow chalcedony (likely tumbled quartz)

Chalcedony, cryptocrystalline SiO₂; possibly iron-stained quartz or yellow jasper

Citrine (Yellow Quartz)

Silicon Dioxide (SiO2)

Tumbled blue chalcedony, likely blue agate

Chalcedony (microcrystalline quartz, SiO₂), possibly dyed

Bicolored tourmaline (likely watermelon-type elbaite)

Elbaite tourmaline, complex borosilicate: Na(Li,Al)3Al6(BO3)3Si6O18(O,OH)4

Mixed gemstone jewelry collection

Likely amethyst, rose quartz or pink tourmaline, smoky quartz, and dark tourmaline/onyx; exact identifications are uncertain from the image

Diamond

Carbon (C)

Aquamarine (blue beryl)

Beryl, Be₃Al₂Si₆O₁₈; blue variety colored mainly by iron

Polished pink banded agate

Microcrystalline quartz (chalcedony), SiO₂

Pink tourmaline (rubellite), faceted gemstone

Elbaite, a lithium-bearing tourmaline; approximate formula Na(Li,Al)₃Al₆(BO₃)₃Si₆O₁₈(OH)₄

Raw aquamarine-bearing beryl

Beryl, Be₃Al₂Si₆O₁₈; blue-green color is caused mainly by iron impurities

Calcite

Calcium Carbonate (CaCO3)

Dyed druzy quartz pendant

Quartz, SiO₂; likely a dyed druzy quartz cluster

Orange Calcite

Calcium Carbonate (CaCO3)

Calcite crystal cluster (dogtooth/saddle calcite)

Calcite — calcium carbonate, CaCO₃

Beaded gemstone bracelets, likely lavender jade/quartz and blue-gray sodalite or dumortierite

Probable jadeite/nephrite or lavender quartz; blue beads may be sodalite (Na8(Al6Si6O24)Cl2) or dumortierite

Orange calcite

Calcite (calcium carbonate, CaCO₃)

Orange calcite

Calcite (CaCO₃)