H. Stern Rock Crystal Quartz, Gold Earrings StoEstimate: $5,000 - $7,000Starting Bid$4,000Dallas, TXHeritage Auctions4.2(615)
Amethyst, Rock Crystal Quartz, Gold Jewelry SuitEstimate: $7,000 - $9,000Starting Bid$3,500Dallas, TXHeritage Auctions4.2(615)
Mish, Yellow Gold, Tiger's Eye Quartz, and Diamond NecklaceEstimate: $3,500 - $5,500Starting Bid$1,800Chicago, ILFreeman's4.5(1.7k)
RARE GREEK QUARTZ SCARAB WITH A BULL IN HIGH KARAT GOLD SWIVEL RINGEstimate: £1,200 - £2,000Starting Bid£800London, UKApollo Art Auctions4.6(142)
Tiffany & Co., Paloma Picasso, Yellow Gold and Bicolor Quartz Torsade NecklaceEstimate: $2,000 - $3,000Current Bid - 1 bid$1,000San Diego, Philadelphia, New York, Chicago, ILFreeman's4.5(1.7k)
Verdura 18k Yellow Gold Smoky Quartz & Diamond Lion BroochEstimate: $15,000 - $25,000Current Bid - 2 bids$8,000Dania Beach, FLAkiba Galleries4.7(2.1k)
14 kt gold smoky quartz-design bangleEstimate: €2,800 - €7,500Starting Bid€2,800Mutterstadt, RPHenry's Auktionshaus AG4.3(212)
Yvel, Yellow Gold and Smoky Quartz BraceletEstimate: $2,000 - $3,000Starting Bid$1,000Chicago, ILFreeman's4.5(1.7k)
David Yurman, Tiger's Eye Quartz, Citrine, and Yellow Gold Bead NecklaceEstimate: $2,000 - $3,000Starting Bid$1,000Chicago, ILFreeman's4.5(1.7k)
Yvel, Smoky Quartz and Yellow Gold NecklaceEstimate: $2,500 - $4,500Starting Bid$1,300Chicago, ILFreeman's4.5(1.7k)
Dolce Gabbana 990 Fine Gold Signed Numbered NT102 Rutilated Quartz Statement NecklaceEstimate: $5,000 - $7,000Current Bid - 1 bid$10St Petersburg, FLHess Fine Auctions4.5(255)
18-Karat Yellow Gold Polo Quartz, PiagetEstimate: $15,000 - $20,000Preview OnlyLos Angeles, CAAbell Auction4.6(721)
Cartier. A lady's 18K gold diamond set quartz bracelet watch Tank Américaine, Ref: 1710, C...Estimate: £7,500 - £8,500Starting Bid£7,500London, EnglandBonhams4.1(428)
Yvel, Smoky Quartz and Yellow Gold Station NecklaceEstimate: $2,000 - $3,000Starting Bid$1,000Chicago, ILFreeman's4.5(1.7k)
Yvel, Smoky Quartz and Yellow Gold Station NecklaceEstimate: $2,000 - $3,000Starting Bid$1,000Chicago, ILFreeman's4.5(1.7k)
Chinese Carved Rose Quartz & Yellow Gold PendantEstimate: $600 - $800Starting Bid$325Astoria, NYAuctions at Showplace4.6(856)
Raymond Weil. An 18K gold diamond set quartz calendar bracelet watch Parsifal, Ref: 10.861, Cir...Estimate: £2,500 - £3,500Starting Bid£2,500London, EnglandBonhams4.1(428)
14K Yellow Gold & 170.65 Carat Smoky Quartz PendantEstimate: $600 - $800Starting Bid$450Pittsfield, MAFontaine's Auction Gallery4.6(374)
Rock Crystal Quartz, Diamond, Gold Jewelry SuitEstimate: $6,000 - $8,000Starting Bid$3,000Dallas, TXHeritage Auctions4.2(615)
Yossi Harari, Tiger's Eye Quartz and Yellow Gold RingEstimate: $1,000 - $2,000Starting Bid$500Chicago, ILFreeman's4.5(1.7k)
Hamilton Masterpiece 10K Gold Filled Quartz Presentation Wristwatch for Motorola IncEstimate: $5 - $1,000Current Bid - 2 bids$10Campbell, NYPalmer's Auction Co4.6(112)
Monica Rich Kosann, 'Carpe Diem', Rock Crystal Quartz and Yellow Gold Pendant NecklaceEstimate: $1,000 - $2,000Current Bid - 1 bid$500Chicago, ILFreeman's4.5(1.7k)
Pomellato, 'Pin Up', Smoky Quartz, Diamond, and Yellow Gold RingEstimate: $1,500 - $2,500Starting Bid$750Chicago, ILFreeman's4.5(1.7k)
Yvel, Smoky Quartz and Yellow Gold EarringsEstimate: $1,200 - $1,800Starting Bid$600Chicago, ILFreeman's4.5(1.7k)