Fine Gems, Opals, Lapidary Arts 2022-05-17 Auction - 433 Price Results - Bonhams in California - Page 4
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Important Red SpinelLarge Gold Nugget from an Historic GoldfieldMuseum-sized, Spectacular Calcite on Amethyst--'The Cathedral'
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Los Angeles, CA, United States
Auction Details

Fine Gems, Opals, Lapidary Arts

Fine Gems, Opals, Lapidary Arts and Natural History Lapidary Works of Art Natural History
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24
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Exceptional Spinel: Exceptional SpinelSri LankaDeep red in hue and unmodified by any brown hues, the present spinel is a classic for the region with its excellent luster and clarity. Faceted as a rare octagonal-cut,
3072: Exceptional SpinelEst. $22,000-$28,000
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Important Red Spinel: Important Red SpinelMahenge, Tanzania Distinguished by a rare combination of large size, an excellent red color, good clarity, transparency and well-balanced proportions. The present modified
3073: Important Red SpinelEst. $300,000-$400,000
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Large Purple Spinel: Large Purple SpinelOf substantial size for the species, this large oval-shaped spinel displays an attractive lavender color and very good luster, suitable for mounting as a ring or a pendant.
3074: Large Purple SpinelEst. $2,500-$3,500Lot Passed
Purple Spinel: Purple SpinelA rectangular cushion-cut spinel with an attractive pastel greyish-lavender hue and excellent luster and clarity. Suitable for mounting as a ring or a pendant. Weighing approximately
3075: Purple SpinelEst. $1,500-$2,000Lot Passed
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Red-purple Spinel: Red-purple SpinelA modified octagonal brilliant cut spinel showing a pleasant red-purple hue with flashes of red when rotating the stone. Suitable for mounting as a ring or a pendant. Weighing
3076: Red-purple SpinelEst. $1,500-$2,500
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Tanzanite Bead Necklace: Tanzanite Bead NecklaceA four-strand bead necklace, composed of polished and tumbled free-form tanzanite beads of various violetish-blue hue, weighing approximately 1071.0 carats and graduating from
3077: Tanzanite Bead NecklaceEst. $2,000-$3,000
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Superb Pair of Drop-shaped Tanzanites: Superb Pair of Drop-shaped TanzanitesArusha, Tanzania A pair of drop-shaped tanzanites with classic, attractive violetish blue hue and excellent translucency, drilled near the top to allow for
3078: Superb Pair of Drop-shaped TanzanitesEst. $12,000-$15,000
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Tanzanite Cabochon: Tanzanite CabochonArusha, Tanzania This is a lovely deep violetish-blue cabochon tanzanite which has been fashioned into a novel high-domed, 'sugarloaf' cabochon shape. The emergence of this cut to
3080: Tanzanite CabochonEst. $12,000-$14,000
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Precious Topaz: Precious TopazBrazil There are various theories regarding the name 'topaz'. One is that it comes from the Sanskrit word meaning 'fire' and another is that it is linked to the Red Sea Island of
3081: Precious TopazEst. $1,200-$1,500
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Fine Topaz: Fine TopazA modified shield-shaped transparent orange topaz with excellent clarity and luster. Weighing approximately 10.61 carats and measuring 18.45 x 14.18 x 6.62mm Footnotes:Accompanied by an
3082: Fine TopazEst. $2,500-$4,500Lot Passed
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Very Fine Blue Topaz Bead Necklace: Very Fine Blue Topaz Bead NecklaceBrazil Rarely seen faceted into bead form this novel bead necklace has scintillating luster. Designed as a two-strand necklace comprising micro-faceted blue topaz
3083: Very Fine Blue Topaz Bead NecklaceEst. $3,000-$5,000
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Three Pink Topazes: Three Pink TopazesA group of three topazes with lively lavender pink hue as well as good luster and clarity. A pair of emerald-cut topazes, weighing approximately 2.10 carats and measuring 7.76 x
3084: Three Pink TopazesEst. $1,500-$2,500
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Imperial Topaz: Imperial TopazFaceted as a cushion modified brilliant cut, this reddish-orange gem is a fine example of what is termed in the trade 'Imperial' topaz due to the reddish nature of its color. Both its
3085: Imperial TopazEst. $3,000-$5,000
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Blue Topaz: Blue TopazBrazilAn elongated cushion-cut blue topaz of excellent clarity having excellent luster which is sometimes termed 'Swiss' blue topaz in the trade. Weighing approximately 52.81 carats and
3086: Blue TopazEst. $800-$1,000
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Pink Tourmaline Butterfly Pendant: Pink Tourmaline Butterfly PendantA pair of book-matched slices of transparent pink tourmaline from Brazil, lightly inscribed to the face with lines imitating the wings of a butterfly, mounted in
3087: Pink Tourmaline Butterfly PendantEst. $700-$900
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Classic Mint Tourmaline: Classic Mint TourmalineAfghanistanA round brilliant-cut tourmaline with a yellowish-green color and excellent luster. Suitable for mounting as either a ring or a pendant. Weighing approximately 11.38
3088: Classic Mint TourmalineEst. $4,000-$6,000Lot Passed
Vivid Green Tourmaline: Vivid Green TourmalineAfghanistanA rectangular-cut tourmaline with vivid green hue and excellent luster and clarity. Suitable for mounting as a ring or a pendant. Weighing approximately 13.52 carats
3089: Vivid Green TourmalineEst. $1,800-$2,000Lot Passed
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'Paraiba-type' Tourmaline: Paraiba-type' TourmalineAn oval paraiba tourmaline is of the copper-bearing variety, has an unusual color of 'Chivor' green, similar to the color a natural emerald gives while showing electric
3090: 'Paraiba-type' TourmalineEst. $3,000-$5,000
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Copper-bearing Tourmaline: Copper-bearing TourmalineParaiba or Rio Grande do Norte, BrazilA fine copper-bearing or 'Cuprian-Elbaite' tourmaline faceted as a pear-shaped brilliant of pastel blue. Weighing approximately 1.26
3092: Copper-bearing TourmalineEst. $5,000-$7,000Lot Passed
Violet Copper-bearing Tourmaline: Violet Copper-bearing TourmalineParaiba or Rio Grande do Norte, BrazilFashioned as a triangular, brilliant-cut this well-saturated stone has a rich violet hue. Weighing approximately 0.91 carats and
3093: Violet Copper-bearing TourmalineEst. $1,000-$1,500Lot Passed
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Green Copper-bearing Tourmaline: Green Copper-bearing TourmalineBrazilA triangular cabochon which can either be mounted face up as a sugarloaf cabochon or as a 'buff top' cabochon with the flat side up. The green is vibrant and
3094: Green Copper-bearing TourmalineEst. $7,000-$9,000
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Rubellite Tourmaline: Rubellite TourmalineAn oval mixed-cut tourmaline of rich hue pinkish-red hue with excellent luster. Weighing approximately 33.66 carats and measuring 21.68 x 18.93 x 11.83mm Lot to be sold without
3095: Rubellite TourmalineEst. $3,500-$4,500
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