A few examples of appraisal values for
MEXICAN OPAL
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- Interesting Seven-Strand Carved and
Interesting Seven-Strand Carved and Faceted Gemstone Necklace, composed of strands of Mexican opal, topaz, coral and citrine beads, some faceted and some carved, presented in a gray suede Greenleaf and Crosby folder.
- William Harper. Pentimenti - Chamber
William Harper. Pentimenti - Chamber of the Bride. 1987, 24 karat gold, white gold, enamel, plastic, Mexican opal, moonstone. 3¾ h × 2½ w × 1 d in. result: $15,000. estimate: $15,000–20,000. Etched signature and title to verso ‘William Harper Pentimenti - Chamber of the Bride’. Provenance: The Artist | Collection of Peter Joseph | Private Collection
- MEXICAN OPAL, SILVER, & FOSSILIZED SHARK
MEXICAN OPAL, SILVER, & FOSSILIZED SHARK TOOTH PENDANTLatin America, Mexico, ca. 20th to 21st century CE. A pendant made from a fossilized shark tooth set into a modern sterling silver mount with wire appliques and a lovely Mexican fire opal cabochon! The opaque surface of the fire opal is heavily polished to reveal the milky-lilac and flashes of iridescence within! The pendant is strung on a modern cord which can easily be switched to different length or chain depending on one's preference. Size of pendant: 2" L x 1.2" W (5.1 cm x 3 cm); cord: 21" L (53.3 cm); silver quality: 95.6%; weight: 10.5 grams
Provenance: private Superior, Colorado, USA collection
All items legal to buy/sell under U.S. Statute covering cultural patrimony Code 2600, CHAPTER 14, and are guaranteed to be as described or your money back.
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#178532
Condition:
Pitting and abrasions to tooth enamel. Minor dark patina and toning on silver. Strung on a modern cord and wearable.
- 14K MEXICAN OPAL & DIAMOND NECKLACE:
14K MEXICAN OPAL & DIAMOND NECKLACE: 14K yellow gold necklace contains one triangle faceted Mexican fire opal. WEIGHT: 2.50 Ct. Approx. 12 round full cut diamonds. WEIGHT: .15 Ct. Approx. Rated VS-SI in clarity and H-I in color. Length: 16'' Weight: 21.3 grams.
- SMALL GROUP 14 KARAT GOLD JEWELRY. 20th
SMALL GROUP 14 KARAT GOLD JEWELRY. 20th century. Five pieces of yellow gold jewelry, each stamped 14K, including: one wedding band approx. 6mm wide, Sz 10.25, some wear; one ring with bezel set fancy cut tanzanite, four small single cut diamond accents, Sz 6.25; gold band with textured finish, scalloped edges featuring oval Mexican opal, Sz 6; gold band inset with design of small colorless round stones, Sz 6.5; Together with gold pendant/slide, squiggle design, approx. .75"l x .25"w. Total weight 19gr.
- 14K MEXICAN OPAL & DIAMOND RING: 14K
14K MEXICAN OPAL & DIAMOND RING: 14K yellow gold ring contains 1 oval Mexican opal WEIGHT: 2.00 Ct. Approx. 16 round single cut diamonds. WEIGHT: .10 Ct. Approx. Rated SI in clarity and H-I in color. The opal and diamonds are prong set. Weight: 3.3 grams. Size: 8.25
- ORANGE MEXICAN OPAL AND DIAMOND RING:
ORANGE MEXICAN OPAL AND DIAMOND RING: 14K yellow gold ring contains 7 faceted Mexican opals. Weight: 2.00 Ct. Approx. Orange in color. Slightly abraded. 50 round full cut diamonds. Weight: .25 Ct. Approx. Rated SI in clarity and H-I in color. The opals are channel set. The diamonds are prong set. Weight: 6.6 grams. Size: 6
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