![9.42 Ct Natural Loupe Clean Lemon Quartz Octagon Cut: Weight - 9.42 Ct / Size - 15.70 x 9.30 x 8.10 mm / Top Quality Luster / Excellent Octagon Cut / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638174_1_x.jpg?height=310&quality=70&version=1716891728)
American Quartz
![9.42 Ct Natural Loupe Clean Lemon Quartz Octagon Cut: Weight - 9.42 Ct / Size - 15.70 x 9.30 x 8.10 mm / Top Quality Luster / Excellent Octagon Cut / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638174_1_x.jpg?height=310&quality=70&version=1716891728)
![5.73 Ct Natural Mystic Quartz Oval Cut: Weight - 5.73 Ct / Size - 12.50 x 10.50 x 6.20 mm / Shape - Oval Cut / Color - Multicolor / Clarity - VVS / Origin - Brazil / Treatment - Color Coated](https://p1.liveauctioneers.com/6226/331259/178638168_1_x.jpg?height=310&quality=70&version=1716891728)
![7.66 Ct Natural Ice Quartz Cushion Cut: Weight - 7.66 Ct / Size - 12.00 x 12.00 x 9.50 mm / Shape - Cushion Cut / Color - White / Clarity - VVS / Origin -Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638144_1_x.jpg?height=310&quality=70&version=1716891728)
![5.90 Ct Coated Flawless Mystic Quartz Multicolor Rainbow Round Cut: Weight - 5.90 Ct / Size - 12.00 x 12.00 x 7.50 mm / Shape - Round Cut / Color - Multicolor / Clarity - VVS / Origin - Brazil / Treatment - Color Coated](https://p1.liveauctioneers.com/6226/331259/178638103_1_x.jpg?height=310&quality=70&version=1716891728)
![3.67 Ct Natural Mystic Quartz Cushion Cut: Weight - 3.67 Ct / Size - 9.20 x 9.20 x 6.00 mm / Shape - Cushion Cut / Color - Multicolor / Clarity - VVS / Origin - Brazil / Treatment - Color Coated](https://p1.liveauctioneers.com/6226/331259/178638093_1_x.jpg?height=310&quality=70&version=1716891728)
![5.02 Ct Coated Flawless Mystic Quartz Multicolor Rainbow Octagon Cut Pair: Weight - 5.02 Ct / Size - 9.00 x 7.00 x 5.30 mm / 2 Pc's / Shape - Octagon Cut / Color - Multicolor / Clarity - VVS / Origin - Brazil / Treatment - Color Coated](https://p1.liveauctioneers.com/6226/331259/178638073_1_x.jpg?height=310&quality=70&version=1716891728)
![8.39 Ct Natural Amazing Quality Lemon Quartz Oval Cut: Weight - 8.39 Ct / Size - 15.30 x 11.40 x 8.80 mm / Top Quality Luster / Excellent Pear Cut / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/331259/178638043_1_x.jpg?height=310&quality=70&version=1716891728)
![7.68 Ct Natural Amazing Quality Lemon Quartz Marquise Cut: Weight - 7.68 Ct / Size - 31.50 x 8.10 x 5.00 mm / Shape - Marquise Cut / Clarity - VVS / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343530_1_x.jpg?height=310&quality=70&version=1716576182)
![1.78 Ct Natural Amazing Quality Lemon Quartz Cushion Pear Set: Weight - 1.78 Ct / Size - 7.0x5.0 - 7.1x5.2 mm / 3 Pc's / Shape - Pear Cut / Clarity - VVS / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343515_1_x.jpg?height=310&quality=70&version=1716576182)
![2.28 Ct Natural Amazing Quality Lemon Quartz Cushion Round Set: Weight - 2.28 Ct / Size - 6.20 - 6.30 mm / 3 Pc's / Shape - Round Cut / Clarity - VVS / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343503_1_x.jpg?height=310&quality=70&version=1716576182)
![1.51 Ct Natural Choco Smoky Quartz Excellent Oval Pair: Weight - 1.51 Ct / Size - 7.10 x 5.00 x 3.40 mm / 2 Pc's / Clariry - VVS / mm / Top Quality Luster / Excellent Oval Cut / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343459_1_x.jpg?height=310&quality=70&version=1716576182)
![2.29 Ct Natural Loupe Clean Lemon Quartz Pear Pair: Weight - 2.29 Ct / Size - 9.20 x 6.20 x 4.20 mm / 2 Pc's / Shape - Pear Cut / Clarity - VVS / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343420_1_x.jpg?height=310&quality=70&version=1716576182)
![5.66 Ct Natural Loupe Clean Lemon Quartz Fancy Cut: Weight - 5.66 Ct / Size - 15.90 x 9.90 x 6.50 mm / Shape - Fancy Cut / Clarity - VVS / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343415_1_x.jpg?height=310&quality=70&version=1716576182)
![6.08 Ct Natural Choco Smoky Quartz Excellent Pear Cut: Weight - 6.08 Ct / Size - 16.10 x 10.30 x 7.00 mm / Clariry - VVS / mm / Top Quality Luster / Excellent Pear Cut / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343414_1_x.jpg?height=310&quality=70&version=1716576182)
![6.85 Ct Natural Loupe Clean Lemon Quartz Pear Cut: Weight - 6.85 Ct / Size - 12.90 x 12.80 x 8.80 mm / Shape - Pear Cut / Clarity - VVS / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343410_1_x.jpg?height=310&quality=70&version=1716576182)
![7.81 Ct Natural Loupe Clean Lemon Quartz Marquise Cut: Weight - 7.81 Ct / Size - 31.80 x 8.00 x 5.40 mm / Shape - Marquise Cut / Clarity - VVS / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343405_1_x.jpg?height=310&quality=70&version=1716576182)
![9.10 Ct Natural Honey Quartz Octagon Cut: Weight - 9.10 Ct / Size - 15.90 x 12.10 x 6.50 mm / Top Class Quality / Octagon Cut / Origin - Norway / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343402_1_x.jpg?height=310&quality=70&version=1716576182)
![2.69 Ct Natural Loupe Clean Lemon Quartz Cushion Cut: Weight - 2.69 Ct / Size -9.00 x 9.00 x 5.20 mm / Shape - Cushion Cut / Clarity - VVS / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343374_1_x.jpg?height=310&quality=70&version=1716576182)
![11.22 Ct Natural Choco Smoky Quartz Excellent Octagon Cut: Weight - 11.22 Ct / Size - 15.30 x 12.50 x 8.40 mm / Clariry - VVS / mm / Top Quality Luster / Excellent Octagon Cut / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343364_1_x.jpg?height=310&quality=70&version=1716576182)
![6.01 Ct Natural Loupe Clean Lemon Quartz Cushion Cut Pair: Weight - 6.01 Ct / Size -9.20 x 9.20 x 6.30 mm / 2 Pc's / Shape - Cushion Cut / Clarity - VVS / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343363_1_x.jpg?height=310&quality=70&version=1716576182)
![4.86 Ct Natural Loupe Clean Lemon Quartz Pear Cut: Weight - 4.86 Ct / Size -13.10 x 10.20 x 6.30 mm / Shape - Pear Cut / Clarity - VVS / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343330_1_x.jpg?height=310&quality=70&version=1716576182)
![4.47 Ct Natural Loupe Clean Lemon Quartz Marquise Cut: Weight - 4.47 Ct / Size -17.60 x 8.60 x 5.50 mm / Shape - Marquise Cut / Clarity - VVS / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343288_1_x.jpg?height=310&quality=70&version=1716576182)
![1.54 Ct Natural Loupe Clean Lemon Quartz Octagon Cut Pair: Weight - 1.54 Ct / Size -7.00 x 4.90 x 3.20 mm / 2 Pc's / Shape - Octagon Cut / Clarity - VVS / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343286_1_x.jpg?height=310&quality=70&version=1716576182)
![3.50 Ct Natural Loupe Clean Lemon Quartz Hexagon Cut: Weight - 3.50 Ct / Size -11.20 x 10.00 x 6.00 mm / Shape - Hexagon Cut / Clarity - VVS / Origin - Brazil / Treatment - None](https://p1.liveauctioneers.com/6226/330665/178343284_1_x.jpg?height=310&quality=70&version=1716576182)
News about American Quartz
![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 […]