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Australian Lightning Ridge Crystal Black Opal Rough Chip Jar (Good For Display), 643BEst. $50-$100
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0.45ct 5pcs Blue Round Diamond 2.8mm - Natural Diamond, Loose Diamond, 582DDEst. $50-$100
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*6.75Ct Welo Opal Polished - Ethiopian Opal , 105EEst. $210-$420
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75.4cts Dark Phamton Egg Ethiopian Crystal Specimen Rough , 1003EEst. $130-$260
Cartier Panth?re 839490 Quartz 27 mm 18K Yellow GoldEst. $3,000-$5,000
Hermès Heure H Quartz — Ref HH1.810Est. CA$1,400-CA$2,500
Three Ladies’ Gold-Tone Quartz Wristwatches with Decorative BraceletsEst. $10-$10,000
STERLING SILVER OVAL ROSE QUARTZ CZ LADIES RINGEst. $60-$10,000
Quartz Tower with Garden Quartz & Golden Healer InclusionsEst. $25-$300,000
18K PINK SAPPHIRE & ROSE QUARTZ EARRINGS 8.1gEst. CA$1,500-CA$2,500
Cartier Tank 925 Silver Quartz — Ref 60397Est. CA$2,000-CA$3,400
LARGE GEOLOGICAL QUARTZ CRYSTAL GEODE, 10"HEst. $150-$250
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1.5mm White Diamond Lot of 10-Pieces (Total Weight 0.15 carat), 572DDEst. $70-$140
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Ring US7 Ruby - 925 Sterling Silver - Plated 14k White Gold , 191EEst. $90-$180
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3.43Ct Welo Black Opal Polished - Ethiopian Opal, 388BEst. $70-$140
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4.03cts Natural Watermelon Tourmaline - Bi-Colour Faceted Cut , 846EEst. $110-$220
RARE GREEK QUARTZ SCARAB WITH A BULL IN HIGH KARAT GOLD SWIVEL RINGEst. £1,500-£3,000
Piaget 18k Yellow Gold Quartz Wrist Watch from tEst. $500-$600
Dolce Gabbana 990 Fine Gold Signed Numbered NT102 Rutilated Quartz Statement NecklaceEst. $5,000-$7,000
Large Himalayan Quartz Freeform with Golden RutileEst. $25-$300,000
Piaget Protocol Dress Quartz 18k, Ref. 74101 CaEst. $1,500-$1,800
Large Chinese Carved Rose Quartz Guanyin FigureEst. $10-$1,000
Rose Quartz BoxEst. $400-$600
14K Yellow Gold Druzy Quartz & Diamond BroochEst. $2,000-$4,000
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2.24Ct Welo Black Opal Polished - Ethiopian Opal , 337EEst. $20-$40
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1.27Ct Welo Opal Polished - Ethiopian Opal , 606EEst. $30-$60
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72.18Ct Pietersite Slab - Gemstone Crystal - Freeform Slice, 428BEst. $50-$100
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91.5cts Phantom Egg Ethiopian Crystal Specimen Rough , 1011EEst. $150-$300
CARTIER PARIS QUARTZ DESK CLOCKEst. $800-$1,000
Tiffany & Co. Swiss Quartz Gilt Brass Desk/Travel Clock, ca. 1980sEst. $300-$500
Smoky Quartz with Abundant Rutile & Garden Quartz Inclusions on a Rotating StandEst. $25-$300,000
Large Tangerine QuartzEst. $25-$300,000
Four Chinese Carved Quartz FiguresEst. $10-$1,000
Vintage Omega Seamaster Mens Cal. 1425 Quartz WristwatchEst. $200-$400
XXL AMETHYST Crystal Geode Cathedral with Clear Quartz Deposits, Weight: 100 lbsEst. $10-$10,000
Sterling Silver Necklace with Rutilated Quartz and Obsidian by Gurhan GalapagosEst. $3,692-$4,799
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19.35Ct Special Cut Pink Topaz Pair - Polished Faceted , 925EEst. $170-$340
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1.89Ct Welo Black Opal Polished - Ethiopian Opal , 759EEst. $90-$180
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Pair of Pearl 6.5mm, 3.89cts Greyish Freshwater Pearl - No Hole Drill , 960EEst. $50-$100
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4.21cts Natural Rare Purple Sugilite Cabochon - No treated , 308EEst. $50-$100
