Gems Auction - Various

Available on Mineralauctions.com, closing on 5/16/2024.

Don’t miss weekly fine mineral, crystal, and gem auctions on mineralauctions.com. Dozens of pieces go live each week, with starting bids ranging from $10 up to $249.

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Chrysoberyl (Cat's Eye)
Sri Lanka
4.34 mm, 0.56 ct
Crystal Opal (with multi-color flash)
Australia
9.87 mm x 6.64 mm, 1.08 ct
Apatite (Neon Blue Color)
Bahia, Brazil
6.93 mm x 4.91 mm, 0.71 ct
Andradite (Demantoid)
Jeffrey Mine, Val-des-Sources, Estrie, Québec, Canada
5.58 mm x 3.80 mm, 0.52 ct
Spinel
Mogok, Myanmar
3.18 mm, 0.12 ct
Imperial Topaz (rare pink color)
Ouro Preto, Brazil
3.76 mm, 0.20 ct
Leucite (very rare)
Alban Hills, Italy
3.32 mm, 0.13 ct
Johachidolite (extremely rare)
Mogok, Myanmar
7.30 mm x 4.69 mm, 0.87 ct
Alexandrite
Brazil
3.42 mm, 0.22 ct
Zircon
Cambodia
9.34 mm x 6.27 mm, 2.56 ct
Zircon
Cambodia
5.94 mm x 5.07 mm, 1.41 ct
Fire Opal
Carbonera Mine, Queretaro, Mexico
7.25 mm x 5.99 mm, 0.63 ct
Winning Bid: $46
Sapphire (unusual color)
Thailand
7.21 mm x 5.47 mm, 1.69 ct
Winning Bid: $35
Opal-AN (Hyalite Opal) (Fluorescent)
San Luis Potosi, Mexico
3.36 mm, 0.07 ct
Winning Bid: $50
Spinel
Mogok, Myanmar
2.62 mm, 0.09 ct
Winning Bid: $10
Malaya Garnet
Tanzania
6.98 mm x 5.01 mm, 0.80 ct
Winning Bid: $165
Amethyst
Minas Gerais, Brazil
18.07 mm x 12.92 mm, 13.42 ct
Winning Bid: $15
Opal
Australia
6.09 mm x 4.17 mm, 0.38 ct
Winning Bid: $50
Grossular Garnet
Mali
3.25 mm, 0.12 ct
Winning Bid: $20
Chrome Tourmaline
Arusha Region, Tanzania
6.24 mm x 4.32 mm, 0.34 ct
Winning Bid: $35
Tourmaline (Copper-bearing) (''Paraíba Tourmaline'')
Mozambique
3.49 mm x 1.77 mm, 0.06 ct
Winning Bid: $30
Spessartine Garnet (Mandarin Garnet)
Nigeria
5.84 mm x 3.98 mm, 0.38 ct
Winning Bid: $35
Hessonite Garnet (Grossular)
Mexico
6.26 mm x 4.54 mm, 0.71 ct
Winning Bid: $20
Malaya Garnet
Tanzania
5.72 mm x 3.89 mm, 0.37 ct
Winning Bid: $40