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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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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
Peridot
Arizona
0.57 ct, 5.02 mm
View Details on Closed Item
Quartz Point with Inclusions
Gouveia, Minas Gerais, Brazil
12.92 ct, 22.55 mm x 9.38 mm
View Details on Closed Item
Jade (Pre-embargo!)
Burma
5.85 ct, 14.28 mm x 11.48 mm
View Details on Closed Item
Pyroxmangite (rare)
Sunnyside mine, near Silverton, San Juan County, Colorado
35.22 ct, 27.45 mm x 21.05 mm
View Details on Closed Item
Dendritic Quartz
Brazil
15.15 ct, 20.30 mm x 12.96 mm
View Details on Closed Item
Andesine (rare)
Tibet
3.63 ct, 12.78 mm x 9.59 mm
View Details on Closed Item
Sillimanite
Sri Lanka
6.06 ct, 11.73 mm x 8.09 mm
View Details on Closed Item
Galena with Pyrite on Quartz (ex Brian Kosnar Collection)
Camp Bird Mine, Ouray County, Colorado
14.6 x 9.2 x 3.2 cm
View Details on Closed Item
Franckeite on Pyrite (rare matrix piece)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
9.0 x 5.4 x 3.4 cm
View Details on Closed Item
Indicolite on Cleavelandite and Lepidolite (Morgenstein Coll.)
Stewart Mine, San Diego Co., California
6.0 x 5.5 x 4.9 cm
View Details on Closed Item
Spessartine Garnet with Muscovite on Microcline
Wushan, Tongbei, Yunxiao, Zhangzhou Prefecture, Fujian, East Region, China
7.7 x 6.1 x 2.7 cm
View Details on Closed Item
Vivianite
Tomokoni adit, near Canutillos, Colavi, Saavedra Province, Potosi Department, 36 km NE of Potosi, Bolivia
4.1 x 2.5 x 1.6 cm
View Details on Closed Item
Bournonite
Machacamarca Mine, near Colavi, Dept. Potosi, Bolivia
4.8 x 3.8 x 2.8 cm
View Details on Closed Item
Augelite
Machacamarca Mine, near Colavi, Dept. Potosi, Bolivia
5.1 x 4.3 x 1.6 cm
View Details on Closed Item
Vauxite with Paravauxite and Childrenite (new find)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for two species)
3.4 x 3.3 x 1.7 cm
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Pyromorphite (rare from Bolivia)
Huari-Hauri, Saavedra Province, Potosi Department, Bolivia
2.8 x 2.7 x 2.5 cm
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Cassiterite (gemmy)
Viloco mine, Loayza Province, La Paz Department, Bolivia
5.2 x 3.9 x 3.1 cm
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Copper (attractive locality specimen)
Corocoro District, Pacajes Province, La Paz Department, Bolivia
7.5 x 5.5 x 0.4 cm
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Monazite-Ce (new find) (color change crystals)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
7.3 x 4.9 x 3.1 cm
View Details on Closed Item
Calcite with Siderite on Dolomite (ex Rich Kosnar Collection)
Billy Creek Wildlife Refuge, Ouray County, Colorado
2.1 x 1.3 x 1.3 cm
View Details on Closed Item
Goethite with Fluorite (ex Rich Kosnar Collection)
R. A. Kosnar claim on Yucca Hill, Steven's Ranch, near Lake George, Park County, Colorado
5.0 x 3.5 x 2.7 cm
View Details on Closed Item
Datolite (var Botryolite) with Axinite-(Mn) (ex Pat Gross and Rich Kosnar Collections)
Franklin, Sussex County, New Jersey
1.2 x 0.7 x 0.5 cm and 1.0 x 0.9 x 0.8 cm
View Details on Closed Item
Apophyllite partially replacing Pectolite
Millington Quarry, Bernards Township, Somerset County, New Jersey
7.0 x 5.3 x 3.4 cm
View Details on Closed Item
Opal-AN (Hyalite Opal) (ex Brian Kosnar Collection)
Lesvos Island, Lesvos (Mytilene) Prefecture, Aegean Islands (Sea), Greece
5.7 x 3.5 x 3.2 cm
View Details on Closed Item
Silver
Uranium Mine #21, Pribram, Bohemia, Czech Republic
2.4 x 1.8 x 0.7 cm
View Details on Closed Item
Emerald (from the ALPS!) (ex Brian Kosnar Collection)
Pizzo Marcio, Val Vigezzo, Val d'Ossola, Verbano-Cusio-Ossola, Piedmont, Italy
4.7 x 4.5 x 3.4 cm
View Details on Closed Item
Onegite (Amethyst included by Goethite)
Boulder Batholith, Jefferson County, Montana
1.7 x 1.4 x 1.1 cm
View Details on Closed Item
Calcite (hollow "hoppered" crystal)
Wenshan Mine, Dulong ore field, Wenshan Co., Wenshan Autonomous Prefecture, Yunnan Province, China
5.7 x 2.9 x 2.7 cm
View Details on Closed Item
Antase (bicolor crystals) on Quartz
Lapcha Mine, Neroyka Mt, Tyumenskaya Oblast', Polar Urals, Western-Siberian Region, Russia
4.8 x 3.7 x 2.6 cm
View Details on Closed Item
Pyrite
Quiruvilca Mine (La Libertad Mine; ASARCO Mine), Quiruvilca District, Santiago de Chuco Province, La Libertad Department, Peru
4.7 x 4.2 x 4.1 cm
View Details on Closed Item
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