Special Auction: Selected Specimens from the Jingnan (Tom) Zhang Collection

This eclectic auction features many fine and unique specimens and pieces from the Jingnan (Tom) Zhang collection. Recent finds, worldwide classics, and rarities are highlighted. Many are species and localities you normally don't see in auctions.

Filter By

Spinel
Ipanko, Mahenge, Morogoro Region, Tanzania
Ex. Jingnan (Tom) Zhang
3.8 x 3.6 x 2.9 cm
Winning Bid: $297
Scorodite (Rare Locality)
Pingtouling Mine, Qingyuan, Guangdong, China
Ex. Jingnan (Tom) Zhang
5.0 x 2.5 x 2.3 cm
Winning Bid: $243
Adularia with Chlorite (Manebach Twin) circa 1800s
St Gotthard pass area, Airolo, Leventina, Ticino, Switzerland
Ex. Jingnan (Tom) Zhang
9.6 x 3.2 x 3.2 cm
Winning Bid: $177
Azurite
Milpillas Mine, Santa Cruz Mun., Sonora, Mexico
Ex. Jingnan (Tom) Zhang
6.8 x 3.8 x 2.6 cm
Winning Bid: $310
Morganite (Unusual Prism Habit)
Urucum claim, Conselheiro Pena, Minas Gerais, Brazil
Ex. Jingnan (Tom) Zhang
4.2 x 3.4 x 3.0 cm
Winning Bid: $175
Veszelyite on Quartz
Dongchuan Dist., Kunming, Yunnan, China
Ex. Jingnan (Tom) Zhang
4.0 x 3.6 x 2.0 cm
Winning Bid: $80
Dioptase with Calcite on Duftite
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Ex. Jingnan (Tom) Zhang
3.8 x 2.8 x 1.5 cm
Winning Bid: $210
Azurite with Gypsum
Piesky, Spania Dolina, Banska Bystrica, Slovakia
Ex. Jingnan (Tom) Zhang, Kay Robertson
9.0 x 5.8 x 3.0 cm
Winning Bid: $210
Euclase (Exceptional Crystal)
Last Hope Mine, Mwami, Karoi Dist., Mashonaland West, Zimbabwe
Ex. Jingnan (Tom) Zhang
3.9 x 3.6 x 2.7 cm
Winning Bid: $1,100
Ilvaite
Nikolai Mine, Dalnegorsk, Primorsky Krai, Russia
Ex. Jingnan (Tom) Zhang
6.7 x 4.7 x 3.6 cm
Winning Bid: $143
Quartz with Hematite Inclusion
Yuncheng, Shanxi, China
Ex. Jingnan (Tom) Zhang
6.3 x 4.6 x 4.2 cm
Winning Bid: $130
Chabazite and Stellerite on Orthoclase
Diaoyutai, Qibaoshan, Wulian Co., Rizhao, Shandong, China
Ex. Jingnan (Tom) Zhang
7.8 x 5.0 x 3.7 cm
Winning Bid: $63
Spinel (Synthetic)
Niagara Falls, New York, USA
Ex. Jingnan (Tom) Zhang
7.0 x 5.1 x 5.0 cm
Winning Bid: $320
Galena on Fluorite with Baryte
Blanchard Mine, Socorro Co., New Mexico, USA
Ex. Jingnan (Tom) Zhang
7.4 x 6.3 x 4.3 cm
Winning Bid: $110
Mimetite (large crystals)
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Ex. Jingnan (Tom) Zhang
3.4 x 3.1 x 2.6 cm
Winning Bid: $83
Tourmaline (Classic Material)
Kunar, Afghanistan
Ex. Jingnan (Tom) Zhang
6.4 x 1.8 x 1.6 cm
Winning Bid: $702
Stilbite on Quartz ps. Calcite (twin)
India
Ex. Jingnan (Tom) Zhang
8.6 x 4.0 x 3.4 cm
Winning Bid: $15
Malachite ps. Azurite
Touissit, Jerada Prov., Oriental Region, Morocco
Ex. Jingnan (Tom) Zhang
4.6 x 2.7 x 1.3 cm
Winning Bid: $51
Quartz with growth pattern
Collier Creek Mine, Montgomery Co., Arkansas, USA
Ex. Jingnan (Tom) Zhang
9.0 x 8.5 x 4.3 cm
Winning Bid: $175
Legrandite
Ojuela Mine, Mapimi, Durango, Mexico
Ex. Jingnan (Tom) Zhang
2.9 x 1.6 x 1.2 cm
Winning Bid: $625
Rhodonite (Superb gem XL)
Broken Hill, Yancowinna Co., New South Wales, Australia
Ex. Jingnan (Tom) Zhang
1.8 x 1.1 x 0.2 cm
Winning Bid: $625
Dioptase on Calcite
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Ex. Jingnan (Tom) Zhang
5.6 x 4.2 x 3.7 cm
Winning Bid: $145
Kovdorskite (Very Rare, TL)
Kovdor Zheleznyi Mine, Kovdor Massif, Murmansk Oblast, Russia
Ex. Jingnan (Tom) Zhang
5.3 x 4.1 x 3.2 cm
Winning Bid: $280
Calcite and Pyrite on Rhodochrosite
Santa Eulalia Mining Dist., Chihuahua, Mexico
Ex. Jingnan (Tom) Zhang
5.5 x 5.5 x 2.6 cm
Winning Bid: $45
Topaz on Smoky Quartz
Xuan Le, Thuong Xuan Dist., Thanh Hoa Prov., Vietnam
Ex. Jingnan (Tom) Zhang
4.3 x 2.1 x 2.1 cm
Winning Bid: $236
Geodized Calcite in Brachiopod
Spencer Co., Kentucky, USA
Ex. Jingnan (Tom) Zhang
5.0 x 3.9 x 2.9 cm
Winning Bid: $75
Anthoinite ps. Scheelite (Extremely Rare)
Nyakabingo Mine, Northern Prov., Rwanda
Ex. Jingnan (Tom) Zhang
5.6 x 4.3 x 3.5 cm
Winning Bid: $130
Bultfonteinite on Plombierite (Unusual Find)
Shijiangshan mine, Hexigten Banner, Chifeng City, Inner Mongolia, China
Ex. Jingnan (Tom) Zhang
4.9 x 3.5 x 2.5 cm
Winning Bid: $117
Cassiterite and Beryl on Muscovite
Pingwu mine, Xuebaoding, Pingwu Co., Sichuan, China
Ex. Jingnan (Tom) Zhang
4.7 x 3.9 x 1.9 cm
Winning Bid: $343
Rhodochrosite and Kutnahorite with Fluorite
Wutong Mine, Liubao, Cangwu Co., Wuzhou, Guangxi, China
Ex. Jingnan (Tom) Zhang
11.6 x 7.2 x 5.5 cm
Winning Bid: $785