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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.
Billing Dates
BILLING DATES
Upcoming Billing Dates
(following auction sets)
January 13th/14th (December 28th, January 4th and January 9th auction sets) *Billing will now be on Monday/Tuesday due to inclement weather*
January 24th/27th (January 11th, January 16th, January 18th and 23rd auction sets)
February 7th (January 30th, February 2nd and 6th 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
Wavellite (ex Harold Urish Collection)
Avant, Garland County, Arkansas
3.7 x 3.2 x 2.2 cm
View Details on Closed Item
Stilbite (ex Brian Kosnar Collection)
Upper New Street Quarry, Paterson, Passaic County, New Jersey
10.8 x 6.3 x 4.3 cm
View Details on Closed Item
Prehnite (ex Rich Kosnar Collection)
Millington Quarry, Bernards Township, Somerset County, New Jersey
4.7 x 3.5 x 2.5 cm
View Details on Closed Item
Charlesite/Ettringite on Epidote-Pb ("Hancockite") (ex Rich Kosnar and Pat Gross Collections)
Parker Shaft, Franklin Mining District, Sussex County, New Jersey
1.5 x 1.4 x 1.3 cm
View Details on Closed Item
Azurite (ex Brian Kosnar Collection)
Graphic Mine, Magdalena District, Socorro County, New Mexico
3.7 x 2.7 x 1.8 cm
View Details on Closed Item
Spessartine (ex Rich Kosnar Collection)
Val Codera, Novate Mezzola, Sondrio Province, Lombardy, Italy
5.3 x 4.8 x 2.8 cm
View Details on Closed Item
Quartz (unusually prismatic "Faden")
West of Miram Shah, South Waziristan, NWFP, Pakistan
6.8 x 1.7 x 1.2 cm
View Details on Closed Item
Olmiite
N'Chwaning Mines, Kalahari manganese fields, Northern Cape Province, South Africa
2.0 x 1.7 x 1.5 cm
View Details on Closed Item
Smithsonite (ex Brian Kosnar Collection)
Tsumeb mine, Tsumeb, Otjikoto Region, Namibia
4.0 x 3.1 x 2.0 cm
View Details on Closed Item
Anatase with Rutile (ex Brian Kosnar Collection)
Cuiaba District, Gouveia, Minas Gerais, Southeast Region, Brazil
2.7 x 2.2 x 1.5 cm
View Details on Closed Item
Opal
Gracios O Dios Mine, Honduras
1.8 x 1.7 x 1.4 cm
View Details on Closed Item
Spessartine on Albite
Nyet Bruk, Braldu Valley, Baltistan, Northern Areas, Pakistan.
4.2 x 3.6 x 2.6 cm
View Details on Closed Item
Rhodochrosite (polished slice)
Argentina
2.5 x 1.4 x 0.3 cm
View Details on Closed Item
Sphalerite
Shizhuyuan Mine, Chenzhou, Chenzhou Prefecture, Hunan Province, China
8.3 x 5.0 x 2.5 cm
View Details on Closed Item
Dioptase
Kaokoveld Plateau, Kunene Region, Namibia
4.4 x 2.8 x 2.3 cm
View Details on Closed Item
Tourmaline
Barra do Salinas district, Barra de Salinas, Coronel Murta, Jequitinhonha valley, Minas Gerais, Brazil
6.2 x 2.0 x 1.8 cm
View Details on Closed Item
Aquamarine with unusual "casts"
Erongo Region, Namibia
3.8 x 3.4 x 3.3 cm
View Details on Closed Item
Fluorite
Denton mine, Hardin County, Illinois
8.4 x 6.2 x 5.7 cm
View Details on Closed Item
Malachite with Chrysocolla
Shaba, Congo
10.0 x 7.8 x 3.7 cm
View Details on Closed Item
Spinel
Luc Yen, Yenbai Province, Vietnam
4.2 x 3.1 x 2.7 cm
View Details on Closed Item
Metatorbernite
Musonoi Mine, Kolwezi, Shaba, Congo
5.7 x 4.3 x 3.7 cm
View Details on Closed Item
Rubellite Tourmaline
Cruzeiro Mine, Minas Gerais, Brazil
4.2 x 2.7 x 2.2 cm
View Details on Closed Item
Large Smoky Quartz (excellent) Belsky Coll.
probably Graubunden, Switzerland
14.8 x 4.9 x 4.5 cm
View Details on Closed Item
Color-zoned Fluorite with Calcite (Urish Coll.)
Minerva No. 1 Mine, Cave-in-Rock, Hardin Co., Illinois
10.2 x 6.9 x 3.4 cm
View Details on Closed Item
Prehnite (excellent - classic locale)
Paterson, Passaic County, New Jersey
11.0 x 8.5 x 4.3 cm
View Details on Closed Item
Rhodochrosite
Uchucchacua Mine, Oyon Province, Lima Department, Peru
8.4 x 7.0 x 4.0 cm
View Details on Closed Item
Calcite stalactite (excellent - New Find)
Chenzhou Prefecture, Hunan Province, China
11.9 x 5.4 x 4.4 cm
View Details on Closed Item
Wavellite (excellent)
Avant, Garland Co., Arkansas
10.4 x 8.0 x 4.5 cm
View Details on Closed Item
Aurichalcite and Hemimorphite (old classic) Consie Prince Coll.
Mina Ojuela, Mapimi, Durango, Mexico
8.4 x 5.2 x 4.8 cm
View Details on Closed Item
Vivianite (Belsky Coll.)
Lignite mine, Berstadt, Wolfersheim, Hesse, Germany
4.5 x 3.4 x 1.1 cm
View Details on Closed Item
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