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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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Newest to Oldest
Oldest to Newest
DT Calcite on Galena ex Miller Calcite Coll.
Fletcher Mine, Viburnum Trend, Reynolds Co., Missouri
6.4 x 3.8 x 3.7 cm
View Details on Closed Item
Calcite & Malachite ex Miller Calcite Coll.
Tsumeb Mine, Tsumeb, Namibia
3.8 x 3.2 x 2.2 cm
View Details on Closed Item
Spessartine Garnet (Custom Faceted by Allyce Kosnar)
Nigeria
3.41 ct, 8.56 mm x 8.56 mm
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Sapphire
Tunduru, Tanzania
0.86 ct, 5.64 mm
View Details on Closed Item
Opal (Custom Faceted by Robert Heath)
Dubnik, Presov Region, Slovakia
1.47 ct, 10.28 mm x 4.89 mm
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Tourmaline (unusual smoky color)
Nigeria
1.15 ct, 7.06 mm
View Details on Closed Item
Dynasty Jasper (rare)
Jalisco, Mexico
47.80 ct, 48.254 mm x 27.69 mm
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Citrine
Brazil
1.90 ct, 8.43 mm
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Gormanite with Siderite and Lazulite
Rapid Creek, Yukon Territory, Canada
7.1 x 4.5 x 3.3 cm
View Details on Closed Item
Grossular (unusual material)
Handan Prefecture, Hebei Province, China
1.6 x 1.4 x 1.3 cm
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Wavellite with Quartz
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
5.7 x 4.9 x 3.3 cm
View Details on Closed Item
Sulfur (ex John Arnaud Coll.)
Cozzo Disi Mine, Casteltermini, Agrigento Province, Sicily, Italy
10.3 x 5.6 x 5.3 cm
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Copper
Corocoro District, Pacajes Province, La Paz Department, Bolivia
11.1 x 7.0 x 1.1 cm
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Amethyst with Calcite* (*Calcite is rare from Bolivia)
Bombori, Potosi Department, Bolivia
4.0 x 3.8 x 2.0 cm
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Cassiterite
Viloco mine, Loayza Province, La Paz Department, Bolivia
2.4 x 1.6 x 1.0 cm
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Scorzalite (rare)
Estano Orcko mine, Machacamarca District (Colavi District), Saavedra Province, Potosi Department, Bolivia
8.8 x 4.5 x 4.3 cm
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Monazite-Ce (butterfly-twinned crystals)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
9.0 x 6.1 x 5.3 cm
View Details on Closed Item
Quartz "cast" after Calcite on Quartz (ex Brian Kosnar Collection)
West Subpocket, Cliffhanger Pocket, Ouray Amphitheater, Ouray County, Colorado
6.3 x 3.4 x 2.7 cm
View Details on Closed Item
Rhodochrosite
Wutong (Wudong) Mine, Liubao ("Babu"), Cangwu Co., Wuzhou Prefecture, Guangxi Zhuang Autonomous Region, China
3.3 x 2.4 x 1.9 cm
View Details on Closed Item
Ammonite (var: Ammolite)
Ambato-Boeni District, Boeny Region, Mahajanga (Majunga) Province, Madagascar
3.7 x 3.0 x 1.2 cm
View Details on Closed Item
Turquoise
Kingman, Hualapai Mts, Mohave County, Arizona
3.3 x 2.1 x 2.0 cm
View Details on Closed Item
Quartz (doubly-termianted) (ex Harold Urish Collectio)
Bradshaw Mts, Yavapai County, Arizona
4.3 x 2.1 x 2.1 cm
View Details on Closed Item
Aurichalcite with Calcite (ex Harold Urish and Brian Kosnar Collections)
Omega Mine, Monument Mountain, Helvetia, Santa Rita Mts, Pima County, Arizona
4.3 x 4.2 x 3.1 cm
View Details on Closed Item
Titanite on Adularia
Tormiq, Haramosh Mts., Skardu District, Baltistan, Gilgit-Baltistan (Northern Areas), Pakistan
5.2 x 4.7 x 3.3 cm
View Details on Closed Item
Smoky Quartz on "thunder egg" matrix (ex Harold Urish Collection)
Anderson's Gully (Anderson's Creek), Mooralla, Southern Grampians Shire, Victoria, Australia
4.7 x 4.3 x 2.6 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 3.1 x 3.0 cm
View Details on Closed Item
Chrysoberyl (new find!)
Ambatondrazaka District, Alaotra-Mangoro Region, Toamasina Province (Tamatave), Madagascar
2.5 x 0.8 x 0.3 cm
View Details on Closed Item
Painite (super rare)
Ongaing, near Mogok, Burma (type locality)
0.9 x 0.1 x 0.1 cm
View Details on Closed Item
Kyanite
Barra de Salinas district, Barra de Salinas, Coronel Murta, Jequitinhonha valley, Minas Gerais, Brazil
3.4 x 3.2 x 2.9 cm
View Details on Closed Item
Cavansite with Stilbite on Heulandite
Wagholi, Poona, India
7.8 x 5.3 x 5.2 cm
View Details on Closed Item
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