The World of Opals and "Phenomenal" Gems 2021-06-15 Auction - 192 Price Results - Bonhams in California - Page 3
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Double-sided Black OpalLarge, Fine AlexandriteStar Purplish Pink Sapphire
Done
Los Angeles, CA, United States
Auction Details

The World of Opals and "Phenomenal" Gems

Opals from World Localities "Phenomenal" Gems
Auction Curators:
Claudia Florian
Specialist - Lapidary Works of Art
Esther Park
Auction Administration - Lapidary Works of Art
Lot Number: Lowest
24
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Cat's Eye Pink Scapolite: Cat's Eye Pink ScapoliteAfghanistan Scapolite, coming from the Greek word for 'shaft', is commonly found in stubby to long prismatic crystals, hence the derivation of its name. It forms in
2048: Cat's Eye Pink ScapoliteEst. $500-$700
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Rare Cat's Eye Spinel: Rare Cat's Eye SpinelSri Lanka The phenomenon of cat's eye effect is clear and present in this rare collector example of a purple spinel. The stone has excellent transparency and a pleasing hue.
2049: Rare Cat's Eye SpinelEst. $1,200-$1,500Lot Passed
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Three Rare Star Spinels: Three Rare Star SpinelsSri Lanka For the species of spinel the phenomenon of asterism is quite a rarity. The present group of three are also rare in that their colors are pleasing and well-saturated
2050: Three Rare Star SpinelsEst. $800-$1,200
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Cat's Eye Tanzanite: Cat's Eye TanzaniteTanzania A circular cabochon of deep blue-violet having the unusual phenomenon of asterism. Weighing approximately 18.91 carats and measuring 16.65 x 7.34mm
2051: Cat's Eye TanzaniteEst. $2,000-$4,000
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Three Green Cat's Eye Tourmaline Cabochons: Three Green Cat's Eye Tourmaline CabochonsBrazilA group comprising three circular or oval cabochons of green tourmaline, each having a very good chatoyancy effect with individual weights: 2.69
2052: Three Green Cat's Eye Tourmaline CabochonsEst. $300-$500
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Cat's Eye Yellow Tourmaline Cabochon: Cat's Eye Yellow Tourmaline CabochonA bright yellow circular cabochon with a high dome suitable for mounting either as a ring or pendant. Weighing approximately 21.84 carats and measuring 16.18 x
2053: Cat's Eye Yellow Tourmaline CabochonEst. $250-$450
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Cat's Eye Green Tourmaline: Cat's Eye Green TourmalineRich bottle green in color, this stunning oval cabochon green tourmaline has a strong, central cat's eye effect. The hue is a rich bottle green color. Weighing
2054: Cat's Eye Green TourmalineEst. $2,000-$3,000Lot Passed
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Crystal Opal Bead Necklace: Crystal Opal Bead NecklaceDesigned as a continuous strand of spherical opal beads with a beautiful green play-of-color, weighing approximately 190.0 carats, graduating from 6.4 to 9.99mm, with 3.0mm
2055: Crystal Opal Bead NecklaceEst. $800-$1,200
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Three Opal Necklaces: Three Opal NecklacesCoober Pedy, South Australia Each of double-strand design, the first, graduating from 5.0 to 3.0mm and weighing approximately 85.0 carats, completed with a filigree clasp, length
2056: Three Opal NecklacesEst. $1,500-$2,000
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Fine Crystal Opal: Fine Crystal OpalLightning Ridge, New South Wales, Australia An oval cabochon crystal opal with exceptional multi-color play-of-fire. Weighing approximately 3.98 carats and measuring 13.0 x 10.0 x
2057: Fine Crystal OpalEst. $500-$700
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Colorful Opal: Colorful OpalLightning Ridge, New South Wales, AustraliaEasily mounted either horizontally or vertically to best allow a viewing of some of its ribbon pattern play-of-color: this cushion-shaped
2058: Colorful OpalEst. $2,500-$3,500Lot Passed
Crystal Opal: Crystal OpalLighting Ridge, New South Wales, Australia A fine oval cabochon which is double-sided, having vivid flashes of green, electric blue and orange. Weighing approximately 4.68 carats and
2059: Crystal OpalEst. $3,000-$5,000Lot Passed
Crystal Jelly Opal: Crystal Jelly OpalLightning Ridge, New South Wales, Australia A jelly-like crystal opal oval cabochon, with a rolling flash of vivid green and blue. With matte polish to the reverse side. Weighing
2060: Crystal Jelly OpalEst. $5,000-$7,000Lot Passed
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Two Black-to-Honey Crystal Opal Bead Necklaces: Two Black-to-Honey Crystal Opal Bead NecklacesLightning Ridge, New South Wales, Australia The first necklace, a single strand of black to honey crystal opal beads, consisting of 73 spherical beads,
2061: Two Black-to-Honey Crystal Opal Bead NecklacesEst. $1,500-$2,000
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Two Opal Cabochons: Two Opal CabochonsQueretaro, Mexico Both unusual and uncharacteristic for the locality with a creamy white body color, the larger white crystal opal having excellent full multi-color play-of-fire,
2062: Two Opal CabochonsEst. $400-$600
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Impressive Black Opal Bead Necklace: Impressive Black Opal Bead NecklaceLightning Ridge, New South Wales, Australia A stylish necklace, comprising twenty-five large rondelle-form opal beads, graduating in size from 17.9 to 12.6mm, and
2063: Impressive Black Opal Bead NecklaceEst. $600-$800
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White Crystal Opal: White Crystal OpalLightning Ridge, New South Wales, Australia This large oval cabochon, which is double-sided, displays full spectral play-of-color dominated by red and orange to the center of the
2064: White Crystal OpalEst. $700-$900
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Gem Crystal Opal Clam Shell: Gem Crystal Opal Clam ShellLightning Ridge, New South Wales, Australia An opalized replacement of a clam shell, rarely seen originating from Lightning Ridge as opposed to Coober Pedy, the present
2065: Gem Crystal Opal Clam ShellEst. $4,000-$5,000Lot Passed
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Black Opal Bead Necklace: Black Opal Bead NecklaceLightning Ridge, New South Wales, Australia A single strand of semi-black opal beads, with a total weight of approximately 85.0 carats, having excellent green and blue
2066: Black Opal Bead NecklaceEst. $800-$1,200
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Heart-Shaped Black Opal: Heart-Shaped Black OpalLightning Ridge, New South Wales, Australia A substantial, stunning black opal having excellent vivid green play-of-color, with flashes of orange, suitable for mounting as a
2067: Heart-Shaped Black OpalEst. $2,000-$3,000
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Crystal Opal with Multi-color Fire: Crystal Opal with Multi-color FireLightning Ridge, New South Wales, Australia A kite-shaped semi-black crystal opal having some transparency when held to the light with a semi-black body color due to
2068: Crystal Opal with Multi-color FireEst. $5,500-$6,500Lot Passed
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Fine 'Nobby' Opal with Blue Green: Fine 'Nobby' Opal with Blue GreenCorcoran Opal Field, Lightning Ridge, New South Wales, AustraliaThis is a classic opal from an old field, now no longer producing. The intense, midnight black body
2070: Fine 'Nobby' Opal with Blue GreenEst. $20,000-$30,000
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Semi-Black Opal with Multi-color Fine: Semi-Black Opal with Multi-color FineLightning Ridge, New South Wales, Australia A fine cushion-shape cabochon opal with semi-black body color having broad flagstone pattern play-of-color
2071: Semi-Black Opal with Multi-color FineEst. $9,000-$11,000Lot Passed
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