MARCOSITE AND OPAL NECKLACE

STERLING SILVER TEAR DROP OPAL

An Opal Necklace. Opal beads graduate from 3mm - 10mm. Between each bead is a faceted rock crystal bead. Yellow gold clasp contains eleven old mine cut diamonds Length: 18" Wt: 19.9 grams

A LARGE 14K GOLD OPAL NECKLACE WITH DIAMONDS, 56.7 GRAMS. THE OPAL IS 1.34 INCHES LONG BY 1 INCH WIDE BY 1/3 INCH DEEP. wE ESTIMATE THE STONE ALONE WEIGHS 15-20 GRAMS. WE DID NOT REMOVE THE STONE FROM

This delightful piece features 42 oval white opals of various sizes, approx. 45 ct. tw., opals have blue, green and red flashfire, most are quite bright, the largest opal is 12 x 8 mm, 16 inches long,

1.50ctw VS1-VS2/G-H Diamond, 18K White Gold and 3mm-8mm Opal Bead 7-Strand Necklace - This beautiful necklace has a 7-strand design lined with a plethora of 3mm-8mm genuine solid opal beads. The neckl

DESCRIPTION: A Vintage beaded necklace crafted with oblon and spherical Black Australian opal, completed with a 18k yellow gold closure, stamped "18k". Total Weight: 202 carats CIRCA: Mid 20th Century

An absolutely stunning women's vintage estate single strand opera length graduating necklace featuring genuine round white opals approx. 4mm - 13mm +/- accented with crystal beads and hand knotted in-

Crafted of 14k gold. Center pendant set with a 10mm trillion cut deep purple blue Tanzanite gemstone of approximately 4.8 carats. Surmounted and flanked by Gilson black opal gemstones. Accented by rou

BEAUTIFUL 14K W/GOLD DIAMOND . EMERALD & OPAL DROP NECKLACE. THIS HAND MADE WORK OF ART HAS .90 CTS OF FULL CUT ROUND BRILLIANT DIAMONDS - TOP COLOR AND CLARITY. THE TOTAL EMERALD WEIGHT IS .72CTS. TH

16" Choker necklace, in 18kt yellow gold. Large oval black opal, with 2 smaller accent opals. Property of a Palm Beach lady . total weight 34.55 dwt

Barnaby 18k gold and opal necklace and earrings set, six strand opal bead necklace with 18k gold clasp, opals average between 2-4mm and are individually knotted, detachable pendant can also be worn as

ART-DECO OPAL NECKLACE, the opal beads accentuated with a rock crystal disk to the center. The clasp set with diamonds and a sapphire. L. 43.5 cm. 11.4 grams.

Natural Etopian Untreated White Opal Necklace..........7 Lines....Natural Opal weight 200 Carats plus......Brilliant rainbow colors....There is no treatment to these stones in the Necklace...Please no

OPAL NECKLACE, CIRCA 1900 The front set with circular and oval opal cabochons, mounted in silver, length 48.0cm

WOW BEAUTIFUL 33" STRAND OF 62 GENUINE OPALS ARTIST SIGNED "D LIVINGSTON STERLING" NATIVE AMERICAN SOUTHWEST NAVAJO INDIAN JEWELRY. MEASURES 33" LONG PLUS THE 1.5" PENDANT DROP. WEIGHS 72.6 GRAMS. EXC

28 in. open ended with tassels, slide pendant set with one 3.7 mm. and six 2.6 mm. oval cabochon opals, 37.5 grams, with appraisal

14k yellow gold freeform pendant containing one freeform boulder opal, one oval cabochon doublet, four gemstones of various cuts and colors and one round brilliant cut diamond weighing approximately 0

14k carved opal necklace, Hong Kong, 25.05 dwtsChain: 23"Opal pendant: 1.5" x 2.5"

14K Opal Necklace graduated stones with a gold & opal clasp. 18" length; clasp .50" diameter. Weight 17.27 dwts. 4.5mm to 11mm beads.

DESCRIPTION: An antique middle eastern double stranded necklace, comprised of Ethiopian opals terminating at a center 18k yellow gold pendant, garnished with approx .50 cts of Diamonds. Further design

Pal Kepenyes (Hungarian/Mexican, 1923-2021) Brutalist Modern sculptural art bib necklace with flexible chain, bronze with inset Mexican fine opals, signed 'PAL' on reverse. Approximate total 28 carat

Offered here for your consideration is a 14K gold and opal necklace. This necklace features a stunning opal resting in a smooth 14K (marked) setting. The 14K (marked) link chain with gold finding

A boulder opal necklace. Comprising thirty-one irregular-shape boulder opal beads, measuring 0.9 to 1.5cms, with a spherical openwork push-piece clasp. Length 45cms. Overall condition fair to good. So

Massive 2 part black matrix opal necklace set in 14k yellow gold on a 14k yellow and white gold necklace. Pendant weighs 13.64 grams and measures 67mm long. Chain is 16"/40cm long and weighs 15.20 gra