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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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Newest to Oldest
Oldest to Newest
Peridot
Burma
0.53 ct, 6.52 mm x 4.55 mm
View Details on Closed Item
Tourmaline (cat's eye)
Brazil
0.68 ct, 5.50 mm x 4.67 mm
View Details on Closed Item
Petalite (rare champagne color)
Palelni mine, Burma
1.33 ct, 7.83 mm
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Malachite
Argentina
11.17 ct, 16.26 mm x 12.29 mm
View Details on Closed Item
Sunstone (multicolor)
Plush, Oregon
1.12 ct, 9.29 mm x 5.26 mm
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Rhodolite
Tanzania
1.36 ct, 7.18 mm
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Zircon
Sri Lanka
0.70 ct, 6.22 mm x 4.21 mm
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Ruby (Pre-embargo!)
Burma
0.69 ct, 4.70 mm
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Blue Topaz (natural color)
Brazil
1.91 ct, 7.93 mm
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Rhodochrosite
Argentina
41.16 ct, 30.20 mm x 21.86 mm
View Details on Closed Item
Spinel (gem crystal)
Burma
0.81 ct, 5.25 mm x 4.69 mm x 2.87 mm
View Details on Closed Item
Sodalite
Koksha Valley, Badakhshan Province, Afghanistan
3.38 ct, 11.00 mm x 8.97 mm
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Scorzalite (rare)
Brazil
0.04 ct, 2.26 mm
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Oligoclase (rare)
Tanzania
0.79 ct, 7.27 mm x 5.16 mm
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Andorite on Zinkenite (good sized specimen)
San Jose mine, Oruro City, Cercado Province, Oruro Department, Bolivia
6.3 x 5.3 x 4.3 cm
View Details on Closed Item
Cassiterite with Siderite
Viloco mine, Loayza Province, La Paz Department, Bolivia
7.3 x 3.2 x 1.7 cm
View Details on Closed Item
Grossular (GEM quality)
Jeffrey Quarry, Asbestos, Richmond Co., Quebec, Canada
1.2 x 1.2 x 1.1 cm
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Phosphophyllite (new find!)
Machacamarca District, Cornelio Saavedra Province, Potosu Department, Bolivia
4.0 x 2.3 x 1.7 cm
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Ametrine
Anahi, Bolivia
3.5 x 3.3 x 2.6 cm
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Bournonite
Machacamarca Mine, near Colavi, Potosi Department, Bolivia
5.5 x 4.3 x 1.1 cm
View Details on Closed Item
Ludlamite
Huanuni mine, Dalence Province, Oruro Department, Bolivia
2.6 x 1.6 x 1.2 cm
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Vauxite with Paravauxite and Metavauxite (very rare association)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for three species)
8.1 x 4.4 x 3.7 cm
View Details on Closed Item
Rhodochrosite with Fluorite and Apatite (mined 1978) (ex Rich Kosnar Collection)
Sweet Home mine, near Alma, Park County, Colorado
4.1 x 3.7 x 2.9 cm
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Fluorite (mined 1977) (ex Rich Kosnar Collection)
Sweet Home mine, near Alma, Park County, Colorado
1.6 x 1.5 x 0.8 cm
View Details on Closed Item
Goethite (rare matrix specimen) (ex Rich Kosnar Collection)
R. A. Kosnar claim on Yucca Hill, Steven's Ranch, near Lake George, Park County, Colorado
7.3 x 4.2 x 2.8 cm
View Details on Closed Item
Aquamarine (ex Rich Kosnar Collection)
Sawtooth Mountains, Idaho
2.8 x 1.7 x 1.3 cm
View Details on Closed Item
Sphalerite with Quartz (ex Rich Kosnar Collection)
OH vein, Bachelor mine, Creede, Mineral County, Colorado
4.7 x 3.7 x 1.7 cm
View Details on Closed Item
Wulfenite (gemmy window pane) (ex Rich Kosnar Collection)
Red Cloud mine, Trigo Mountains, La Paz County, Arizona
2.7 x 1.7 x 1.2 cm
View Details on Closed Item
Copper
Morenci, Clifton-Morenci District, Shannon Mountains, Greenlee County, Arizona
13.4 x 7.3 x 1.6 cm
View Details on Closed Item
Gold Nugget
Yukon River, Alaska
3.0 x 2.5 x 1.0 mm (NOTE mm!, not cm)
View Details on Closed Item
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