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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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BILLING DATES
Upcoming Billing Dates
(following auction sets)
December 23rd (December 7th, 12th,19th and 21st auction sets) THESE WILL SHIP AFTER THE NEW YEAR
January 10th/13th (December 26th and January 9th auction sets)
January 24th/27th (January 16th and 23rd 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
Rhodochrosite
Argentina
50.45 ct!, 29.97 mm x 20.72 mm
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Amethyst
Brazil
1.04 ct, 6.49 mm
View Details on Closed Item
Amazonite
Peru
13.00 ct, 18.13 mm x 13.03 mm
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Grossular
Mali
0.44 ct, 4.66 mm
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Fluorite
Argentina
20.36 ct, 20.13 mm x 15.19 mm
View Details on Closed Item
Quartz with GILALITE inclusions (i.e. "Paraiba Quartz")
Ceara, Brazil (NEW FIND! )
6.94 ct, 18.00 mm x 10.95 mm
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Jade (Pre-embargo!)
Burma
5.66 ct, 14.43 mm x 11.06 mm
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Mustard Jasper
Indonesia
7.21 ct, 14.21 mm x 10.04 mm
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Spessartine Garnet (Mandarin Garnet)
Nigeria
0.53 ct, 5.05 mm x 4.20 mm
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Quartz Point with "Chlorite Phantom"
Gouveia, Minas Gerais, Brazil
7.55 ct, 19.70 mm x 7.39 mm x 7.29 mm
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Bytownite (Feldspar)
Mexico
0.52 ct, 5.14 mm
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Pink Opal
Peru
1.80 ct, 8.22 mm
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Ametrine
Anahi, Bolivia
7.70 ct, 11.57 mm x 10.70 mm
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Sapphire (color change)
Songea, Tanzania
0.76 ct, 5.29 mm x 4.37 mm
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Copper with Cuprite and Calcite
Arizona
78.19 ct, 33.81 mm x 24.61 mm
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Ludlamite
Huanuni mine, Dalence Province, Oruro Department, Bolivia
2.0 x 1.7 x 1.2 cm
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Carrollite in Schist (ex Allen Heyl and Rich Kosnar Collections)
Mineral Hill Copper Mine, Louisville, Sykesville, Carroll County, Maryland
6.2 x 4.5 x 2.0 cm
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Aquamarine (GEM quality) (ex Brian Kosnar Collection)
Ghori Mine, Dassu, above Hanuchal, Gilgit-Skardu Road, Northern Areas, Pakistan
2.3 x 1.6 x 1.1 cm
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Botryoidal Malachite (Zukowski Coll.)
Kolwezi, Katanga, Democratic Republic of Congo
15.2 x 8.8 x 4.8 cm
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Potosiite (large crystals!) on Franckeite
San Jose mine, Oruro City, Cercado Province, Oruro Department, Bolivia
5.3 x 4.2 x 2.8 cm
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Vauxite with Quartz and Childrenite
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for both species)
7.2 x 3.8 x 2.2 cm
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Ferberite
Tasna mine, Rosario section of Cerro Tasna, Nor Chichas Province, Potosi Department, Bolivia
5.0 x 3.7 x 1.4 cm
View Details on Closed Item
Scorzalite (rare) (new find)
Estano Orcko mine, Machacamarca District (Colavi District), Saavedra Province, Potosu Department, Bolivia
8.9 x 4.3 x 3.2 cm
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Vivianite
Tomokoni adit, near Canutillos, Colavi, Saavedra Province, Potosi Department, 36 km NE of Potosi, Bolivia
3.3 x 2.5 x 1.9 cm
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Wavellite
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
5.0 x 4.2 x 3.3 cm
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Bournonite (new find)
Machacamarca Mine, near Colavi, Potosi Department, Bolivia
4.3 x 3.6 x 1.3 cm
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Amethyst (scepters and reverse scepters)
Bombori, Potosi Department, Bolivia
4.8 x 3.8 x 2.4 cm
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Gold on Quartz
Little Johnnie Mine (Ibex Mine), Leadville, Lake County, Colorado
0.9 x 0.7 x 0.6 cm
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Silver on Calcite (classic material)
Batopilas, Andres del Rio District, Mun. de Batopilas, Chihuahua, Mexico
1.7 x 1.2 x 0.6 cm
View Details on Closed Item
Amethyst (ex Clarence Coil and Rich Kosnar Collections)
Crystal Hill Mining Company Mine, North of Biedell Gulch, 8.6 miles NW of La Garita, Crystal Hill District, Saguache County, Colorado
4.3 x 0.8 x 0.7 cm
View Details on Closed Item
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