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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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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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Oldest to Newest
Calcite, Siderite & Quartz (old classic) ex Obodda
Neudorf, Harzgerode, Harz Mts, Saxony-Anhalt, Germany
5.8 x 3.8 x 2.0 cm
View Details on Closed Item
Dolomite incl. w/ Jamesonite (rare) Sinotte Coll.
Herja Mine, Baia Mare, Maramure? Co., Romania
8.0 x 6.4 x 4.5 cm
View Details on Closed Item
Calcite and Gaudefroyite (Israel Coll.)
N'Chwaning II Mine, Kalahari manganese fields, South Africa
5.8 x 3.8 x 2.9 cm
View Details on Closed Item
Fluorite octahedrons (NEW find)
Huanggang Mine, Hexigten, Inner Mongolia A.R., China
4.1 x 3.1 x 2.5 cm
View Details on Closed Item
Manganoan Adamite (Dave Stoudt Coll.)
Mina Ojuela, Mapimi, Durango, Mexico
2.8 x 1.7 x 1.0 cm
View Details on Closed Item
Pink Fluorite (fluorescent) ex. Larry Krause
Navidad Mine, Rodeo, Durango, Mexico
9.8 x 7.4 x 3.5 cm
View Details on Closed Item
Aquamarine
Mozambique
0.72 ct, 5.29 mm
View Details on Closed Item
Tourmaline (custom faceted by Allyce Kosnar)
Afghanistan
2.82 ct, 14.53 mm x 4.95 mm
View Details on Closed Item
Datolite ex Obodda
Dal'negorsk, Primorskiy Kray, Russia
5.8 x 4.4 x 4.4 cm
View Details on Closed Item
Sulfur on Aragonite (fluorescent)
Serradifalco mines, Caltanissetta Province, Sicily, Italy
8.4 x 7.0 x 4.9 cm
View Details on Closed Item
Chondrodite with Spinel
Sungate Mine, An Phu, Luc Yen, Yenbai Province, Vietnam
13.2 x 9.2 x 7.7 cm
View Details on Closed Item
Babingtonite with Stilbite (ex Brian Kosnar Collection)
Prospect Park Quarry, Prospect Park, Passaic County, New Jersey
5.2 x 2.7 x 2.2 cm
View Details on Closed Item
Vauxite with Paravauxite and Childrenite (great rarity)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for two species)
5.2 x 2.3 x 1.2 cm
View Details on Closed Item
"Hot" pink Tourmaline
Stewart Mine, San Diego Co., California
2.0 x 1.7 x 1.5 cm
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Cordierite, Anhydrite & Chalcopyrite (Ian Nicklin Coll.)
Ruttan Mine, Ruttan Lake, Manitoba, Canada
4.1 x 3.1 x 2.7 cm
View Details on Closed Item
Diaspore (rare color) (new find)
Monywa, Sagaing Division, Burma
0.9 x 0.4 x 0.1 cm
View Details on Closed Item
Valentinite (2011 find)
San Jose Mine, Oruro City, Cercado Province, Oruro Department, Bolivia
4.3 x 4.1 x 2.6 cm
View Details on Closed Item
Phosphophyllite (very rare)
Huayllani mine, Infiernillos mine, Huayllani, Machacamarca District, Saavedra Province, Potosi Department, Bolivia
12.6 x 7.2 x 6.6 cm
View Details on Closed Item
Sphalerite pseudomorphs after Wurtzite on Pyrite (new find)
San Jose Mine, Oruro, Cercado Province, Oruro Department, Bolivia
3.7 x 3.1 x 2.8 cm
View Details on Closed Item
Ferberite (superb near "floater" twin)
Tasna mine, Cerro Tasna, Nor Chichas Province, Potosi Department, Bolivia
5.2 x 3.3 x 3.1 cm
View Details on Closed Item
Amethyst (doubly-terminated reverse scepters!)
Bombori, Potosi Department, Bolivia
9.3 x 7.0 x 5.4 cm
View Details on Closed Item
Quartz (GEM quality)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
5.2 x 4.2 x 3.7 cm
View Details on Closed Item
Pyromorphite (rare from Bolivia)
Huari-Hauri, Saavedra Province, Potosi Department, Bolivia
8.2 x 5.8 x 3.3 cm
View Details on Closed Item
Copper pseudomorph after Aragonite on Copper (rare matrix piece)
Corocoro District, Pacajes Province, La Paz Department, Bolivia
6.1 x 4.8 x 1.1 cm
View Details on Closed Item
Heulandite (rare pink color) (ex Brian Kosnar Collection)
Prospect Park Quarry, Prospect Park, Passaic Co., New Jersey
6.7 x 6.0 x 1.8 cm
View Details on Closed Item
Calcite on Galena (ex Harold Urish Collection)
Mid-Continent Mine, Treece, Picher Field, Tri-State District, Cherokee County, Kansas
4.2 x 3.7 x 3.3 cm
View Details on Closed Item
Wulfenite
Red Cloud mine, Trigo Mountains, La Paz County, Arizona
3.3 x 3.3 x 1.7 cm
View Details on Closed Item
Amazonite
Smoky Hawk Mine, Teller County, Colorado
3.8 x 3.2 x 3.0 cm
View Details on Closed Item
Apatite on Quartz (mined by Rich Kosnar)
Sweet Home mine, near Alma, Park County, Colorado
4.0 x 3.8 x 2.7 cm
View Details on Closed Item
Quartz replacing Anhydrite on Quartz
Vein Outcrop, Dawn of Day (Sunshine) Mine, Cement Creek, Red Mountain District, San Juan County, Colorado
5.0 x 3.6 x 2.7 cm
View Details on Closed Item
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