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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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Upcoming Billing Dates
(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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Live Auctions
Closed Auctions
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Newest to Oldest
Oldest to Newest
Los Angeles County Museum Tour
Los Angeles, California, USA
Ex. Los Angeles County Museum
Winning Bid:
$1,301
View Details on Closed Item
Azurite (old classic, 1970s)
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Ex. Ron Romanella family
7.5 x 4.9 x 2.3 cm
Winning Bid:
$487
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IKONS: The Beauty of Fine Minerals - All authors signed, advance copy
Tucson, Arizona, USA
Ex. Dr. Rob Lavinsky
Winning Bid:
$919
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Mineral Collections in Texas III (Hardcover)
Tucson, Arizona, USA
Ex. The Mineralogical Record
Winning Bid:
$160
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Eureka! Self-Collected Minerals (Hardcover)
Tucson, Arizona, USA
Ex. The Mineralogical Record
Winning Bid:
$235
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Refined Elegance: The Small Treasures of Mineralogy (Hardcover)
Tucson, Arizona, USA
Ex. The Mineralogical Record
Winning Bid:
$220
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Antique Miners’ Candlesticks Book (Hardcover)
Tucson, Arizona, USA
Ex. The Mineralogical Record
Winning Bid:
$152
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Fifty Years of What’s New in Minerals Set
Tucson, Arizona, USA
Ex. The Mineralogical Record
Winning Bid:
$413
View Details on Closed Item
Rubellite Tourmaline on Quartz
Paprok, Kamdesh Dist., Nuristan, Afghanistan
Ex. Kurt Hefendehl
11.6 x 5.9 x 5.9 cm
Winning Bid:
$11,250
View Details on Closed Item
Beryl var: Aquamarine with Muscovite
Pingwu Beryl Mine, Huya Township, Mt Xuebaoding, Pingwu Co., Mianyang, Sichuan, China
Ex. Dr. Stephen Smale
15.7 x 10.7 x 5.2 cm
Winning Bid:
$1,752
View Details on Closed Item
Axinite-(Fe)
Bourg d'Oisans, France (Type Locality)
3.50 mm, 0.18 ct
Winning Bid:
$15
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Orange Sapphire
Tanzania
3.01 mm, 0.15 ct
Winning Bid:
$60
View Details on Closed Item
Grossular Garnet
Diakon Commune, Bafoulabé Cercle, Kayes Region, Mali
3.49 mm, 0.22 ct
Winning Bid:
$35
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Zircon (matched pair) (cut by Brett Kosnar)
Tanzania
4.95 mm (approx each), 1.48 ct (total weight)
Winning Bid:
$145
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Pyrope Garnet (Anthill Garnet)
Buell Park, Sawmill, Defiance Plateau, Apache Co., Arizona, USA
Ex. Marvin Rockey estate
9.08 mm x 6.65 mm, 3.54 ct
Winning Bid:
$495
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Indicolite Tourmaline
Afghanistan
11.59 mm x 5.79 mm, 2.97 ct
Winning Bid:
$185
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Agatized / Petrified Wood
Java, Indonesia
37.14 mm, 66.87 ct
Winning Bid:
$210
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Aquamarine
Minas Gerais, Brazil
8.47 mm x 6.56 mm, 1.46 ct
Winning Bid:
$200
View Details on Closed Item
Smoky Quartz
Minas Gerais, Brazil
16.91 mm x 19.57 mm, 22.05 ct
Winning Bid:
$121
View Details on Closed Item
Natrolite (''Pink Larimar'') (rare)
Nusa Kambangan, Central Java, Indonesia
34.60 mm x 20.50 mm, 22.17 ct
Winning Bid:
$100
View Details on Closed Item
Citrine (fantasy cut by Brett Kosnar)
Minas Gerais, Brazil
11.95 mm x 11.95 mm x 7.51 mm, 6.74 ct
Winning Bid:
$150
View Details on Closed Item
Tourmaline (cut by Brett Kosnar)
Pederneira Mine, Minas Gerais, Brazil
9.71 mm x 6.41 mm, 2.39 ct
View Details on Closed Item
Opal (multicolor)
Brazil
16.32 mm x 10.70 mm, 3.90 ct
Winning Bid:
$121
View Details on Closed Item
Scapolite (rare colorless gem)
Afghanistan
7.25 mm x 5.13 mm, 0.62 ct
Winning Bid:
$50
View Details on Closed Item
Emerald
Muzo, Boyacá Dept., Colombia
12.75 mm x 8.42 mm, 3.45 ct
Winning Bid:
$335
View Details on Closed Item
Bastnäsite (rare)
Zagi Mountain, Khyber Pakhtunkhwa Prov., Pakistan
4.26 mm x 3.56 mm, 0.44 ct
Winning Bid:
$50
View Details on Closed Item
Painite (exceptionally rare)
Hinthar Hill, Mogok, Mandalay Region, Myanmar
2.56 mm, 0.07 ct
Winning Bid:
$90
View Details on Closed Item
Aquamarine (rare Colorado locality) (cut by Brett Kosnar)
Mt White, Chaffee County, Colorado, USA
11.70 mm x 6.96 mm x 5.43 mm, 2.46 ct
Winning Bid:
$120
View Details on Closed Item
Fire Agate
Aguascalientes, Mexico
Ex. Marvin Rockey
10.51 mm x 9.05 mm, 4.44 ct
Winning Bid:
$50
View Details on Closed Item
Peridot (rare locality gem)
San Carlos Indian Reservation, Gila Co., Arizona, USA
Ex. Marvin Rockey estate
6.57 mm, 1.34 ct
Winning Bid:
$98
View Details on Closed Item
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