![Marina B. Quartz and Diamond Ring: Marina B. Quartz and Diamond Ring18k yellow gold, the ring mounted with cabochon-cut blue and pink quartz, accented by square-cut diamonds weighing approximately 0.30 carats in total, stamped "MA](https://p1.liveauctioneers.com/1007/332617/179400866_1_x.jpg?height=310&quality=70&version=1717706763)
Quartz Jewelry
![Marina B. Quartz and Diamond Ring: Marina B. Quartz and Diamond Ring18k yellow gold, the ring mounted with cabochon-cut blue and pink quartz, accented by square-cut diamonds weighing approximately 0.30 carats in total, stamped "MA](https://p1.liveauctioneers.com/1007/332617/179400866_1_x.jpg?height=310&quality=70&version=1717706763)
![23.10 Ct Natural Rutile Amethyst Quartz Oval Cab: Weight - 23.10 Ct / Size - 20.10 x 15.40 x 10.10 mm / Shape - Oval Cab / Clarity - Transaprent / Origin - Norway / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343361_1_x.jpg?height=310&quality=70&version=1716576182)
![5.00 Ct Natural Black Hair Rutile Quartz Oval Cut: Weight - 5.00 Ct / Size - 12.00 x 10.00 x 7.00 mm / Shape - Oval Cut / Clarity - Transaprent / Origin - Norway / Treatment - None](https://p1.liveauctioneers.com/6226/330170/178011211_1_x.jpg?height=310&quality=70&version=1716309601)
![7.18 Ct Natural Sweet Rose Quartz Pear Checkerboard Cut: Weight - 7.18 Ct / Size - 16.20 x 12.20 x 6.30 mm / Shape - Pear Cut / Clarity - Semi Transaprent / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343301_1_x.jpg?height=310&quality=70&version=1716576182)
![19.68 Ct Natural Golden Rutile Quartz Pear Cab: Weight - 19.68 Ct / Size - 27.00 x 15.00 x 7.10 mm / Shape - Pear Cab / Clarity - Transparent / Origin - Norway / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638244_1_x.jpg?height=310&quality=70&version=1716891728)
![17.08 Ct Natural Rutile Quartz Round Cab: Weight - 17.08 Ct / Size - 16.50 x 16.20 x 8.50 mm/ Shape - Round Cab / Clarity - Transaprent / Origin - Norway / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638209_1_x.jpg?height=310&quality=70&version=1716891728)
![5.50 Ct Natural Green Hair Rutile Quartz Oval Cut: Weight - 5.50 Ct / Size - 13.30 x 10.00 x 6.20 mm/ Shape - Oval cut / Clarity - Transaprent / Origin - Norway / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343461_1_x.jpg?height=310&quality=70&version=1716576182)
![18.32 Ct Natural Brown Hair Rutile Quartz Pear Cab: Weight - 18.32 Ct / Size - 25.80 x 12.00 x 8.60 mm / Shape - Pear Cab / Clarity - Transparent / Origin - Norway / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638289_1_x.jpg?height=310&quality=70&version=1716891728)
![10 Ct Natural Dendrite Quartz: Gemstones: Natural Dendrite QuartzCarat Weights: 10 ct Size/Dimensions: 22 X 15 X 3 mmTreatment: No](https://p1.liveauctioneers.com/6851/331303/178691258_1_x.jpg?height=310&quality=70&version=1716797251)
![5.12 Ct Natural Rose Quartz Cushion Cut: Weight - 5.12 Ct / Size - 10.60 x 10.50 x 7.60 mm / Shape - Cushion Cut / Clarity - Semi Transaprent / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343536_1_x.jpg?height=310&quality=70&version=1716576182)
![Large 18k Gold Dendritic Agate Amber & Natural Rock Crystal Designer Brooch Pin: A solid 18k yellow gold pin brooch, with 1 flat freeform cut natural jade (52.82x35.53mm), & 1 square sugarloaf cut natural amber (5.78mm), with 1 geode section natural quartz (13.33x7.28mm). Measures](https://p1.liveauctioneers.com/989/332990/179758898_1_x.jpg?height=310&quality=70&version=1718056969)
![LUXURY ESTATE NEW Lori Bonn Calypso ARUBA Sterling Silver blue quartz Pendant Necklace 21.9 grams: NEW with the tag, STUNNING HUGE brilliant faceted Calypso Quartz cushion rectangle pendant on a figaro chain, ARUBA. RETAILS $295.00. Total pendant length is 1-3/8" Stone is approx. 19mm x 14mm. Stamp](https://p1.liveauctioneers.com/7487/332892/179691460_1_x.jpg?height=310&quality=70&version=1718163649)
![GEORG JENSEN BROOCH MOONLIGHT BLOSSOM BLUE QUARTZ: Georg Jensen Brooch Moonlight Blossom Blue Quartz Brand: Georg Jensen Type: Brooch Material: 925/Sterling Silver Color: None Size: 35.0 x 41.2mm Accessories: None Accessories Notice: When](https://p1.liveauctioneers.com/6177/332293/179215951_1_x.jpg?height=310&quality=70&version=1717432645)
![A Collection of Ingersoll Mickey Watch Reproductions.: (Disney, 1990s) A trio of Mickey Mouse Ingersoll watch reproductions. Included are a pocket watch and a wristwatch based on watches from 1933, and a Seiko Quartz wristwatch with some color differences](https://p1.liveauctioneers.com/4633/333131/179836277_1_x.jpg?height=310&quality=70&version=1718229530)
![14.94 Ct Natural Rutile Quartz Oval Cab: Weight - 14.94 Ct / Size - 15.80 x 14.50 x 8.90 mm / Shape - Oval Cab / Clarity - Transaprent / Origin - Norway / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343518_1_x.jpg?height=310&quality=70&version=1716576182)
![23.75 Ct Natural Brown Hair Rutile Quartz Oval Cab: Weight - 23.75 Ct / Size - 24.50 x 17.20 x 8.10 mm / Shape - Oval Cab / Clarity - Transparent / Origin - Norway / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638363_1_x.jpg?height=310&quality=70&version=1716891728)
![4.72 Ct Natural Brown Hair Rutile Quartz Oval Cut: Weight - 4.72 Ct / Size - 12.70 x 10.20 x 6.40 mm / Shape - Oval Cut / Clarity - Transaprent / Origin - Norway / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343309_1_x.jpg?height=310&quality=70&version=1716576182)
![4.78 Ct Natural Loupe Clean Lemon Quartz Cushion Cut Pair: Weight - 4.78 Ct / Size - 8.00 x 8.00 x 5.60 mm / 2 Pc's / Shape - Cushion Cut / Clarity - VVS / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330170/178011619_1_x.jpg?height=310&quality=70&version=1716309601)
![4.86 Ct Natural Sweet Rose Quartz Cushion Cab: Weight - 4.86 Ct / Size - 9.00 x 9.00 x 7.10 mm / Shape - Cushion Cab / Clarity - Semi Transaprent / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343464_1_x.jpg?height=310&quality=70&version=1716576182)
![12.78 Ct Natural Pink Hair Rutile Quartz Oval Cab: Weight - 12.78 Ct / Size - 18.80 x 13.40 x 6.60 mm / Shape - Oval Cab / Clarity - Transaprent / Origin - Norway / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343449_1_x.jpg?height=310&quality=70&version=1716576182)
![5.87 Ct Natural Sweet Rose Quartz Cushion Cut: Weight - 5.87 Ct / Size - 10.00 x 10.00 x 7.70 mm / Shape - Cushion Cut / Clarity - Semi Transaprent / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343258_1_x.jpg?height=310&quality=70&version=1716576182)
![12.32 Ct Natural Golden Rutile Quartz Unshaped Cab: Weight - 12.32 Ct / Size - 19.50 x 11.60 x 7.60 mm / Shape - Unshaped Cab / Clarity - Transparent / Origin - Norway / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638307_1_x.jpg?height=310&quality=70&version=1716891728)
![14.68 Ct Natural Golden Rutile Quartz Oval Cab: Weight - 14.68 Ct / Size - 18.10 x 13.20 x 8.10 mm / Shape - Oval Cab / Clarity - Transparent / Origin - Norway / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638233_1_x.jpg?height=310&quality=70&version=1716891728)
![7.55 Ct Natural Golden Rutile Quartz Round Cab: Weight - 7.55 Ct / Size - 12.90 x 12.90 x 6.10 mm / Shape - Round Cab / Clarity - Transparent / Origin - Norway / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638227_1_x.jpg?height=310&quality=70&version=1716891728)
News about Quartz Jewelry
![Calif. gold quartz pocket watch tops $37,000 at Cowan’s sale](https://www.liveauctioneers.com/news/wp-content/uploads/2014/06/2014_0624_cowan144922_lead.jpg)
Calif. gold quartz pocket watch tops $37,000 at Cowan’s sale
CINCINNATI – Cowan’s Auctions American History: Live Salesroom Auction on June 13 totaled $986,772 in sales. The 608-lot auction included scarce daguerreotypes, manuscripts, books, maps, political campaign ephemera, flags, photographs of the American West and fresh-to-the-market 19th century photography. Also featured in the June 13 auction was the Paul DeHaan Collection of items related to […]
![Rose quartz specimen achieves $662,500 at Heritage sale](https://www.liveauctioneers.com/news/wp-content/uploads/2013/06/2013_0614_87153_lead.jpg)
Rose quartz specimen achieves $662,500 at Heritage sale
DALLAS – The imposing La Madona Rose, a large and important rose quartz specimen, set a price record on June 2 as the most valuable fine mineral specimen ever offered at auction when it realized $662,500 to lead Heritage Auctions’ breakout $3.57 million Nature & Science event. LiveAucitoneers.com provided Internet live bidding. The auctions’ cornerstone […]
![Gold quartz walking stick puts Clars on fast track Sept. 8-9](https://www.liveauctioneers.com/news/wp-content/uploads/2012/08/2012_0824_RussianKovsh_lead.jpg)
Gold quartz walking stick puts Clars on fast track Sept. 8-9
OAKLAND, Calif. – Every September, Clars Auction Gallery presents a two-day sale sourced from distinguished and private collections from across the country. This important annual event, which will be held on Saturday and Sunday, Sept. 8-9, will offer clients and collectors the opportunity to acquire exceptional works in decorative arts and furnishings dating from the […]
![Jeweler Henry Dunay created bold yet elegant designs](https://www.liveauctioneers.com/news/wp-content/uploads/2024/04/Ceylon-ring-1.jpg)
Jeweler Henry Dunay created bold yet elegant designs
NEW YORK — Apprenticing with a New York City jeweler at age 14, Henry Paul Dunay (1935-2023) worked his way up from errand boy to master jeweler, launching his own firm in 1956. His surname was actually Loniewski, but he changed it at age 18 to his mother’s maiden name, fearing his birth name would […]