Obsidian w/ Hydrous Iron Oxide (49.1 ct, 36.5×27.8×5.6 mm)

Obsidian w/ Hydrous Iron Oxide (49.1 ct, 36.5×27.8×5.6 mm)

Description

A bold 49.1-carat obsidian stone featuring hydrous iron oxide in an adapted rectangular cushion cut. Opaque with a rich black and rust color tone and natural internal inclusions, this completely untreated stone offers striking contrast. Estimated retail value is $250.00.

More lots in this auction

Ceylon Sapphire (8.15 ct, 13×9×7.4 mm)

Current bidCA$335

Bidding ends

August 29, 2026

Edmonton, Alberta

Assorted Natural Gemstone Parcel (44.15 ct total, ~8.6 mm each)

Current bidCA$15

Bidding ends

August 29, 2026

Edmonton, Alberta

Labradorite (100.5 ct total, up to 20 mm)

Current bidCA$25

Bidding ends

August 29, 2026

Edmonton, Alberta

Hydrothermal Ametrine (11 ct, 16×12×7.5 mm)

Current bidCA$45

Bidding ends

August 29, 2026

Edmonton, Alberta

Burmese Jade Set (19.3 ct total, 16×12×6 mm)

Current bidCA$55

Bidding ends

August 29, 2026

Edmonton, Alberta

Pink Tourmaline (1.9 ct, 8×7×4.5 mm)

Current bidCA$10

Bidding ends

August 29, 2026

Edmonton, Alberta

Green Amethyst (3.2 ct, 16×12×4.5 mm)

Current bidCA$10

Bidding ends

August 29, 2026

Edmonton, Alberta

Aquamarine (4 ct, 13×11×3.9 mm)

Current bidCA$35

Bidding ends

August 29, 2026

Edmonton, Alberta

Amethyst Set (44.5 ct total, 24×15×8.3 mm)

Current bidCA$50

Bidding ends

August 29, 2026

Edmonton, Alberta

Tigereye (36 ct, 33×24×5.3 mm

Current bidCA$50

Bidding ends

August 29, 2026

Edmonton, Alberta

Turquoise w/ Magnesite (40.2 ct, 34×22×6.9 mm)

Current bidCA$20

Bidding ends

August 29, 2026

Edmonton, Alberta

Blue Sapphire Set (9 ct total, 8×6×4.2 mm)

Current bidCA$20

Bidding ends

August 29, 2026

Edmonton, Alberta

Blue Topaz (10.1 ct, 17.5×11.5×8.1 mm)

Current bidCA$35

Bidding ends

August 29, 2026

Edmonton, Alberta

Brazilian Amethyst (7.8 ct, 17×11.5×6 mm)

Current bidCA$10

Bidding ends

August 29, 2026

Edmonton, Alberta

Brazilian Amethyst (10.6 ct, 14×7 mm)

Current bidCA$60

Bidding ends

August 29, 2026

Edmonton, Alberta

Fiber Optics Skull (48 ct, 24.7×15.2×16 mm)

Current bidCA$10

Bidding ends

August 29, 2026

Edmonton, Alberta

Arkansas Smokey Quartz (14.5 ct, 19.6×14×7.6 mm)

Bidding ends

August 29, 2026

Edmonton, Alberta

Arkansas Smokey Quartz (18.5 ct, 18×14×10 mm)

Bidding ends

August 29, 2026

Edmonton, Alberta

Carnelian Parcel (35.9 ct total, largest 12×10×6 mm)

Bidding ends

August 29, 2026

Edmonton, Alberta

Blue Sapphire Parcel (2.3 ct total, 1.25 mm)

Current bidCA$40

Bidding ends

August 29, 2026

Edmonton, Alberta