Rare Fire Opal Slab Sets

Group of fire opal slabs. 1.78g (total).

Group of fire opal slabs. 2.2g (total).

A 14K Y/G ring set with 6 fine quality rare South American fire opals, each wt. approx. 0.80 - 1.10ct, total opal wt. approx. 6.0ct, wt. 9.9gm, size 5.5

Thank you for attending HATMAN AUCTIONS! This auctions consists of part of an estate collection of rocks from around the world. This is a rare opportunity to bid on Rough rocks, slabs, cabochons, jewe

Antique 10k yellow gold ring set with on large center opal (10mm x 8mm) accented by 16 opals; all with good homogeneous blue-green fire, size 4.75, stamped 10k, 2.57g, 1.65dwt. PROVENANCE: From a prom

Weight - 2.27 Ct / Size - 6.00 x 4.00 x 3.10 mm / 7 Pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

Weight - 1.15 Ct / Size - 6.0x4.0 - 6.3x4.1 mm / 4 Pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

Weight - 2.12 Ct / Size -6.0x4.0 - 6.2x4.2 mm / 7 Pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

Weight - 3.25 Ct / Size -Mixed Sizes / 4 Pc's / Shape - Mixed Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

Weight - 2.16 Ct / Size -7.0x5.0 - 7.2x5.2 mm / 4 Pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

Weight - 2.60 Ct / Size -8.2x6.1 - 8.3x6.2 mm / 3 Pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

Weight - 1.46 Ct / Size -7.0x5.0 - 7.1x5.1 mm / 3 Pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

Weight - 1.78 Ct / Size -7.0x5.0 - 7.2x5.1 mm / 3 Pc's / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

This is a stunning bangle bracelet, well crafted from 14k yellow gold with a textured and polished finish. The front half of the bracelet has a cluster of assorted size fire opal set amongst textured

Modern 14k yellow gold, fire opal, and diamond ring, featuring a 5.81ct orange cabochon fire opal set into a tapering custom cast mount containing (72) round brilliant cut diamonds (SI-1 clarity, J-K

14k gold in Scorpio or scorpion designs with round cabochon cut fire opals set into the bodies. Stinger and eyes with faceted red ruby gemstones. Secure pin backs. Unmarked, acid tested 14k. Good cond

Diamonds & Mexican Fire Opals set in a 14kt, yellow-gold ring. The 12 round diamonds total over 0.12ct. with H-I color & SI clarity. The orange fire opal has flashes of green & red. This size 7-1/2 ri

Lot Consists of a Mid Century Fire Opal Set in an 18K White Gold Setting. Has a Mid Century Design. Approximate Weight is 5 dwt. In Good Condition.

Mexican Fire Opal & Sterling Silver Necklace. Cabochon fire opal set into sterling silver pendant and on 835 silver chain that measures 19 inches in length.

Very Rare Tiffany & Co. 32ct+ Cherry Fire Opal 2.50ctw Diamond Extra Long Platinum Dangle Earrings w/ BoxDescription:Amazing presentation on these 3inch+ long articulated platinum dangles, featuring f

Pieces : Fire Opal Strand Color : as seen in image Gemstone : Opal Weight : 30.00 ct Length : 16 Inches Bead Size : 02 to 07 mm Please note that this lot has a confidential reserve. When you leave a b

Set of two well-polished turquoise gemstone slabs, turquoise is an opaque, blue-to-green mineral that is a hydrated phosphate of copper and aluminum, used as gemstone an ornamental stone for long time

Title: Natural Black Fire Opal Necklace Set - 13.09 Ct Origin: Ethiopia Weight: 13.09 Size/Dimensions: 11.0x7.0 - 13.0x8.0 mm Additional Information: Pieces : 7 No's / Shape : Pear Cab / Color - Black

Item: 14.96 Ct Genuine 24 Drilled loose Fire Opal Beads Bracelet Set Loose Gemstone: Natural Opal Beads Stone Clarity: Transparent Carat Weight: 14.96 Size: 5.70 to 6.30 mm / 24 PC's Top Fire / Drille