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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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Most Viewed
Newest to Oldest
Oldest to Newest
Euclase ex. Marilyn Dodge Coll
Miami Mine, near Karoi, Zimbabwe
2.2 x 2.1 x 1.4 cm
View Details on Closed Item
Wulfenite ex. Bruckner Coll.
Los Lamentos, Chihuahua, Mexico
4.3 x 4.1 x 2.7 cm
View Details on Closed Item
Quartz (doubly-terminated floater)
Hot Springs area, Arkansas
24.5 x 9.9 x 8.8 cm
View Details on Closed Item
Pyromorphite
Bunker Hill Mine, Kellogg, Shoshone County, Idaho
8.3 x 5.9 x 5.3 cm
View Details on Closed Item
Tourmaline (old finds circa 1970s)
Pederneira Mine, Minas Gerais, Brazil
6.8 x 3.4 x 2.2 cm
View Details on Closed Item
Tourmaline (found 2002-2003)
Pederneira Mine, Minas Gerais, Brazil
17.3 x 5.6 x 1.4 cm
View Details on Closed Item
Azurite
Tsumeb Mine, Tsumeb, Namibia
7.8 x 5.4 x 4.3 cm
View Details on Closed Item
Emerald
Bahia, Northeast Region, Brazil
13.9 x 6.0 x 3.4 cm
View Details on Closed Item
Apophyllite with Stilbite (ex Brian Kosnar Collection)
Lonavala Quarry, Pune (Poonah), Maharashtra, India
12.4 x 8.7 x 6.2 cm
View Details on Closed Item
Amethyst (doubly-terminated reverse scepters!)
Bombori, Potosi Department, Bolivia
4.2 x 3.8 x 1.7 cm
View Details on Closed Item
Potosiite (large crystals!)
San Jose mine, Oruro City, Cercado Province, Oruro Department, Bolivia
4.3 x 3.2 x 2.3 cm
View Details on Closed Item
Prehnite (ex Brian Kosnar Collection)
Prospect Park Quarry, Prospect Park, Passaic Co., New Jersey
7.0 x 5.6 x 4.0 cm
View Details on Closed Item
Apatite (ex Rich Kosnar Collection)
Sweet Home mine, near Alma, Park County, Colorado
3.7 x 2.5 x 1.7 cm
View Details on Closed Item
Molybdenite on Quartz (ex Brian Kosnar Collection)
Moly Hill, Quebec, Canada
3.6 x 2.6 x 2.0 cm
View Details on Closed Item
Goethite (superb quality) (ex Brian Kosnar Collection)
C. H. Coil claim on Goethite Hill, near Lake George, Park County, Colorado
7.1 x 5.7 x 4.5 cm
View Details on Closed Item
Phosphophyllite (new find!)
Machacamarca District, Cornelio Saavedra Province, Potosi Department, Bolivia
7.3 x 6.2 x 2.5 cm
View Details on Closed Item
Cassiterite twin with Quartz (with Smoky Quartz "Phantoms"!)
Viloco mine, Loayza Province, La Paz Department, Bolivia
3.7 x 2.9 x 2.4 cm
View Details on Closed Item
Silver (new find)
Porco mine, Quijarro Province, Potosi Dept., Bolivia
15.1 x 6.1 x 4.6 cm
View Details on Closed Item
Monazite-Ce (New Find!) (Large Crystals!)
Siglo XX mine, Llallagua, Bustillos Province, Potosi Department, Bolivia
10.3 x 7.8 x 6.7 cm
View Details on Closed Item
Stannite (twins) on Jamesonite (new find)
San Jose mine, Oruro Department, Bolivia
3.7 x 2.5 x 2.1 cm
View Details on Closed Item
Pyromorphite (rare from Bolivia)
Huari-Hauri, Saavedra Province, Potosi Department, Bolivia
7.7 x 5.4 x 4.0 cm
View Details on Closed Item
Aragonite and Copper pseudomorph after Aragonite ("before and after set")
Corocoro District, Pacajes Province, La Paz Department, Bolivia
3.0 x 2.7 x 2.3 cm and 2.8 x 2.7 x 2.3 cm
View Details on Closed Item
Aquamarine on Albite
Shigar, Skardu, Northern Areas, Pakistan
7.9 x 5.1 x 4.7 cm
View Details on Closed Item
Spessartine
Garnet Hill, Ely, Robinson District, White Pine County, Nevada
8.4 x 7.0 x 6.8 cm
View Details on Closed Item
Rhodochrosite (mined 1977) (ex Rich Kosnar Collection)
Sweet Home mine, near Alma, Park County, Colorado
2.1 x 2.0 x 0.9 cm
View Details on Closed Item
Quartz "cast" after Fluorite and Anhydrite (ex Richard A. Kosnar Collection)
near Gladstone, San Juan County, Colorado
9.8 x 6.4 x 3.5 cm
View Details on Closed Item
Calaverite with purple Fluorite (ex Rich Kosnar Collection)
Cresson Mine, Eclipse Gulch, Cripple Creek District, Teller County, Colorado
4.3 x 3.7 x 3.2 cm
View Details on Closed Item
Hemimorphite
Wenshan Mine, Dulong ore field, Wenshan Autonomous Prefecture, Yunnan Province, China
10.4 x 6.7 x 4.7 cm
View Details on Closed Item
Fluorite
Melchor Misquiz, Coahuila, Mexico
9.8 x 7.2 x 5.2 cm
View Details on Closed Item
Aquamarine (strong color!) (ex Rich Kosnar Collection)
Sawtooth Mountains, Idaho
3.0 x 0.8 x 0.7 cm
View Details on Closed Item
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