18K Yellow Gold Smoky Quartz Diamond Cocktail Ring Oval Twist DesignAncient Unique Old Mosaic Quartz Chess Shatranj PiecesEst. $200-$300
Fleur De Lis Cocktail Ring Smoky Quartz Diamond 18k Gold SilverAncient Unique Old Mosaic Quartz Chess Shatranj PiecesEst. $200-$300
Tiffany & Co. 1995 Convertible Necklace Bracelet Heart Charm Sterling Silver Rose QuartzEst. $2,726-$3,298
18k Yellow Gold GIA Certified Oval Lemon Quartz Diamond Halo RingCorum 18K Gold Quartz Watch Water Resistant 34mm 7.5in with BoxSterling Silver Ring with Milky Quartz Cabochon from Tiffany Picasso Sugar Stacks Size 6Est. $2,364-$2,860
Sterling Silver Gemstone Bead Necklace with Onyx and QuartzIppolita Gelato 18k Gold Ring with Mother of Pearl Quartz Onyx Size 8.5Natural Moss Quartz 925 Sterling Silver Ring Jewelry 4.93 G. Size 8.5Est. $97-$153
IVANKA TRUMP 18K White Gold 0.21ct Diamond, Mother of Pearl, and Quartz EarringsEst. $3,500-$4,000
Vintage Victorian Revival 14k Yellow Gold Smoky Quartz Pearl Dangle EarringsColorful Quartz Wall Clock10k Yellow Gold Cocktail Ring with Oval Citrine and Smoky QuartzGold Gucci Single Earring Quartz Drop Hook Textured 18K 750 YellowEst. $500-$600
Dior Christian Dior VIII Ceramic Quartz Ladies Watch MOP Dial Diamond BezelEst. $4,394-$5,712
Vintage CHARLES ALBERT Citrine Rose quartz Large Fine Sterling Silver Pendant 64gEst. $100-$500
Box Vintage Boucheron Rock Crystal Quartz Diamond 18k Yellow Gold Cocktail RingEst. $4,775-$5,750
Howard Miller Contemporary Modern Style Quartz Wall ClockSajen Sterling Silver Rose Quartz STERLING Ring [10g]Est. $50-$250
Hermes Rallye Quartz Watch in Stainless Steel 21Est. $1,550-$1,875
Mystic Quartz Studded BraceletEst. $210-$330
Champaign Quartz In. Sterling 8.44 CT /7.06 g -925Est. $50-$250