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Size + Measurements
SIZE DEFINITIONS
Generic Dimension
Maximum Dimension
(Inches)
Maximum Dimension
(Centimeters)
Thumbnail
1 1/4
3
Miniature
2
5.0
Small Cabinet
3 3/4
9.4
Cabinet
> 3 3/4
> 9.4
While Toenail is not an official "competition" size classification, sometimes thumbnail specimens are just a bit too big for competition rules, often referred to as "boxbusters." There is no standard size for toenails, but they overlap a thumbnail and a miniature.
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(following auction sets)
November 8th/11th (October 26th, 31st and November 7th auction sets)
November 22nd/25th (November 9th, 14th and 21st auction sets)
December 6th/9th (November 30th and December 5th auction sets)
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Collection information is a new field started in 2023 and may not return results for items auctioned prior to January 2023. Please use the main search feature if this field isn't returning expected results.
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Live Auctions
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Newest to Oldest
Oldest to Newest
Fluorite
Xinyang, Henan Prov., China
Ex. Kurt Hefendehl
16.2 x 13.6 x 7.6 cm
Winning Bid:
$276
View Details on Closed Item
Hubnerite with Quartz (classic 1970s find)
Pasto Bueno, Pampas Dist., Pallasca Prov., Ancash, Peru
Ex. Kurt Hefendehl
12.6 x 11.2 x 9.2 cm
Winning Bid:
$335
View Details on Closed Item
Malachite, Cerussite and Pyromorphite (1970s)
Brown's Prospect, Rum Jungle, Batchelor, Northern Territory, Australia
Ex. Kurt Hefendehl
15.9 x 8.8 x 4.8 cm
Winning Bid:
$675
View Details on Closed Item
Calcite with Pyrite
Chenzhou, Hunan, China
Ex. Kurt Hefendehl
11.1 x 8.6 x 6.5 cm
Winning Bid:
$160
View Details on Closed Item
Calcite with Pyrite
Chenzhou, Hunan, China
Ex. Kurt Hefendehl
13.3 x 5.3 x 5.2 cm
Winning Bid:
$113
View Details on Closed Item
Almandine Garnet
Garnet Ledge, Wrangell City and Bourough, Alaska, USA
Ex. Kurt Hefendehl
8.9 x 6.8 x 3.1 cm
Winning Bid:
$176
View Details on Closed Item
Calcite var. Cuprian (rare 1990s find!)
Shuikoushan Mine, Changning Co., Hengyang, Hunan, China
Ex. Kurt Hefendehl
17.8 x 10.1 x 3.7 cm
Winning Bid:
$1,250
View Details on Closed Item
Apophyllite on Calcite
2nd Sovetskii Mine, Dalnegorsk, Primorsky Krai, Russia
Ex. Kurt Hefendehl
11.6 x 9.7 x 6.9 cm
Winning Bid:
$172
View Details on Closed Item
Apatite with Muscovite and Albite
Dara-e-Pech Dist., Kunar, Afghanistan
Ex. Kurt Hefendehl
13.6 x 7.1 x 7.4 cm
Winning Bid:
$347
View Details on Closed Item
large Plattnerite with Calcite and Hemimorphite
Ojuela Mine, Mapimí, Mapimí Mun., Durango, Mexico
Ex. Kurt Hefendehl
13.1 x 9.4 x 6.2 cm
Winning Bid:
$236
View Details on Closed Item
Calcite with Hematite inclusions (1990s)
Leiping Mine, Leiping, Guiyang Co., Chenzhou, Hunan, China
Ex. Kurt Hefendehl
13.4 x10.6 x 7.7 cm
Winning Bid:
$375
View Details on Closed Item
Galena on Marcasite with Dolomite (classic USA find)
Sweetwater Mine, Ellington, Reynolds Co., Missouri, USA
Ex. Kurt Hefendehl
12.8 x 11.5 x 8.2 cm
Winning Bid:
$420
View Details on Closed Item
Creedite
8th level, San Antonio Mine, Aquiles Serdán Mun., Chihuahua, Mexico
Ex. Kurt Hefendehl
11.7 x 7.6 x 5.0 cm
Winning Bid:
$154
View Details on Closed Item
Malachite with Goethite
Gumeschewskoy, Yekaterinburg, Sverdlovsk Oblast, Russia
Ex. Kurt Hefendehl
9.6 x 9.5 x 6.5 cm
Winning Bid:
$99
View Details on Closed Item
Arsenopyrite
Nandan, Guangxi, China
Ex. Kurt Hefendehl
7.3 x 6.6 x 5.1 cm
Winning Bid:
$84
View Details on Closed Item
Calcite
El Hammam, Khémisset Prov., Rabat-Salé-Kénitra Reg., Morocco
Ex. Kurt Hefendehl
7.6 x 6.4 x 6.1 cm
Winning Bid:
$155
View Details on Closed Item
Descloizite
Ojuela Mine, Mapimí, Durango, Mexico
Ex. Kurt Hefendehl
10.7 x 7.7 x 5.9 cm
Winning Bid:
$362
View Details on Closed Item
Calcite with Stibnite (famous pocket)
Xianhuangkuang Mine, Wuyu, Nandan Co., Guangxi Zhuang A.R., China
Ex. Kurt Hefendehl
14.5 x 12.5 x 5.2 cm
Winning Bid:
$441
View Details on Closed Item
Microcline and Albite with Smoky Quartz
Rumi Tucu Mine, Papachacra, Belén Dept., Catamarca Prov., Argentina
Ex. Kurt Hefendehl
12.7 x 10.3 x 9.2 cm
Winning Bid:
$130
View Details on Closed Item
Calcite
West Camp, Santa Eulalia, Aquiles Serdán Mun., Chihuahua, Mexico
Ex. Kurt Hefendehl
16.6 x 12.6 x 9.1 cm
Winning Bid:
$97
View Details on Closed Item
Tourmaline
Pederneira Mine, São José da Safira, Minas Gerais, Brazil
8.3 x 1.1 x 0.7 cm, 20.1 grams
Winning Bid:
$975
View Details on Closed Item
Fluorite
Moscona Mine, Solís, Corvera de Asturias, Villabona mining area, Asturias, Spain
Ex. Dr. Vasco Trancoso; George Elling
9.6 x 5.3 x 3.7 cm
Winning Bid:
$299
View Details on Closed Item
Azurite (fine quality) on Calcite
Tsumeb Mine, Oshikoto Region, Namibia
Ex. David Ziga
3.7 x 3.0 x 1.7 cm
Winning Bid:
$130
View Details on Closed Item
Zircon (gemmy crystal)
Store Kufjord, Seiland Island, Alta, Troms og Finnmark, Norway
3.7 x 3.3 x 1.7 cm
Winning Bid:
$315
View Details on Closed Item
Lazulite (excellent crystals)
Kulan Camp, Rapid Creek, Yukon, Canada
Ex. John Dagenais
6.7 x 4.2 x 1.7 cm
Winning Bid:
$370
View Details on Closed Item
Calcite (doubly-terminated)
Joplin Field, Jasper Co., Missouri, USA
Ex. Dave Bergman
6.3 x 4.7 x 4.2 cm
Winning Bid:
$160
View Details on Closed Item
Calcite on etched Fluorite
Minerva No. 1 Mine, Ozark-Mahoning group, Cave-In-Rock Mining Sub-District, Hardin Co., Illinois, USA
Ex. Dave Bergman
8.3 x 6.2 x 6.1 cm
Winning Bid:
$232
View Details on Closed Item
Heulandite-Ca (excellent color)
Glendowda Station, Tambar Springs, Pottinger Co., New South Wales, Australia
Ex. Rich Kosnar
5.3 x 3.6 x 3.3 cm
Winning Bid:
$319
View Details on Closed Item
Adamite (classic material)
Ojuela Mine, Mapimi, Durango, Mexico
Ex. Chet Lemanski
3.3 x 2.1 x 0.9 cm
Winning Bid:
$135
View Details on Closed Item
Hübnerite (rare locality specimen) (Mined: 1977)
Sweet Home Mine, Mount Bross, Buckskin Gulch, Alma District, Park Co., Colorado, USA
Ex. Dave Bergman
2.7 x 1.1 x 1.0 cm
Winning Bid:
$90
View Details on Closed Item
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