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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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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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Copper on Hodgkinsonite (rare association) (ex Pat Gross and Rich Kosnar Collections)
Franklin, Sussex County, New Jersey
1.3 x 0.5 x 0.4 cm
View Details on Closed Item
Quartz ("Herkimer Diamond")
Middleville, Herkimer County, New York
1.7 x 1.2 x 0.9 cm
View Details on Closed Item
Aquamarine and Morganite (rare bicolor crystal)
Baha, Baltistan, Braldu Valley, Northern Areas, Pakistan
2.1 x 1.6 x 1.2 cm
View Details on Closed Item
Microlite on Muscovite (ex Brian Kosnar Collection)
Ipe mine, Governador Valadares, Doce valley, Minas Gerais, Southeast Region, Brazil
7.3 x 4.7 x 3.2 cm
View Details on Closed Item
Quartz (ex Richard A. Kosnar Collection)
Lawrence Level, Osceola Mine, Cunningham Gulch, Silverton, San Juan County, Colorado
12.3 x 7.3 x 3.5 cm
View Details on Closed Item
Malachite pseudomorph after Azurite
Tsumeb mine, Tsumeb, Otjikoto Region, Namibia
3.5 x 2.7 x 1.7 cm
View Details on Closed Item
Silver Wires on Calcite (ex Brian Kosnar Collection)
Cobalt, Coleman Township, Timiskaming District, Ontario, Canada
4.6 x 3.1 x 1.9 cm
View Details on Closed Item
Rhodochrosite
Uchucchacua Mine, Oyon Province, Lima Department, Peru
3.7 x 3.2 x 1.2 cm
View Details on Closed Item
Dioptase (ex Brian Kosnar Collection)
Tsumeb mine, Tsumeb, Otjikoto Region, Namibia
6.2 x 4.7 x 2.7 cm
View Details on Closed Item
Tourmaline (from China!)
Gaoligong Shan, Nujiang Autonomous Prefecture, Yunnan Province, China
8.8 x 5.5 x 6.2 cm
View Details on Closed Item
Aquamarine
Mozambique
3.01 ct, 12.8 mm x 7.8 mm
View Details on Closed Item
Benitoite on Natrolite (Belsky Coll.)
Dallas Gem Mine, San Benito Co., Caliornia
5.1 x 3.4 x 2.3 cm
View Details on Closed Item
Hemimorphite
Wenshan Autonomous Prefecture, Yunnan Province, China
17.3 x 9.9 x 6.4 cm
View Details on Closed Item
Wire Silver (Belsky Coll.)
Kongsberg, Buskerud, Norway
3.9 x 3.3 x 2.5 cm
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Hematite
Atlas Mts, Morocco
6.7 x 6.5 x 4.3 cm
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Manganoan Calcite (fluorescent) on Quartz
Krushev dol Mine, Madan, Rhodope Mts, Bulgaria
11.2 x 6.9 x 5.8 cm
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Berzeliite (rare - Type Locality) ex Belsky Coll.
Langban, Filipstad, Varmland, Sweden
9.2 x 6.6 x 5.9 cm
View Details on Closed Item
Londonite with Tourmaline
Antsongombato gem mine, Betafo Dept., Antananarivo Prov., Madagascar
3.7 x 2.8 x 1.9 cm
View Details on Closed Item
Cerussite on Sandstone (old classic) ex Larry Krause Coll.
Badenweiler Pb mining District, Black Forest, Baden-Wurttemberg, Germany
8.1 x 4.5 x 2.4 cm
View Details on Closed Item
Floater Marcasite nodule (classic locale) ex Belsky Coll.
Cap Blanc-Nez, Pas-de-Calais, France
4.4 x 2.9 x 2.2 cm
View Details on Closed Item
Rhodochrosite and Quartz (classic locale)
Huayllapon Mine, Pasto Bueno, Ancash Dept., Peru
13.8 x 10.0 x 9.0 cm
View Details on Closed Item
Calcite in Chalcedony geode (Belsky Coll.)
Sierra del Gallego, Chihuahua, Mexico
7.9 x 7.0 x 3.9 cm
View Details on Closed Item
Amethyst included w/ Hematite
Orange River, Karas Region, Namibia
6.9 x 5.4 x 4.4 cm
View Details on Closed Item
Superb gem twinned Chrysoberyl (Irv Brown TN Coll.)
Espirito Santo, Brazil
2.2 x 1.6 x 0.9 cm
View Details on Closed Item
Superb Scheelite octahedron
Mt Xuebaoding, Pingwu, Sichuan Province, China
6.0 x 4.8 x 4.7 cm
View Details on Closed Item
Pyromorphite with Parahopeite (Wes Parker Coll.)
Broken Hill Mine, Kabwe, Central Province, Zambia
4.0 x 3.2 x 1.8 cm
View Details on Closed Item
large Aquamarine with Muscovite
Mt Xuebaoding, Pingwu, Sichuan Province, China
8.0 x 6.0 x 2.8 cm
View Details on Closed Item
Octahedral Fluorite with Galena and Pyrite (New Find)
Huanzala Mine, Huallanca, Huallanca District, Bolognesi Province, Ancash, Peru
5.5 x 4.8 x 3.9 cm
View Details on Closed Item
Descloizite (Rob Smith Coll.)
Berg Aukas Mine, Grootfontein Dist., Namibia
4.5 x 2.8 x 1.5 cm
View Details on Closed Item
Connelite on Cuprite (old) ex Jaime Bird Coll.
5th Level, Southwest Mine, Bisbee, Cochise Co., Arizona
3.1 x 3.0 x 1.2 cm
View Details on Closed Item
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