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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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Newest to Oldest
Oldest to Newest
Bournonite ("cogwheel")
Machacamarca Mine, near Colavi, Potosi Department, Bolivia
3.1 x 2.7 x 1.4 cm
View Details on Closed Item
Boracite (rare pink color)
Alto Chapare, Chapare Province, Cochabamba Department, Bolivia
4.1 x 3.3 x 1.7 cm
View Details on Closed Item
Smoky Quartz "casts" after Laumontite
Buck Mine, Cripple Creek District, Teller County, Colorado
5.2 x 2.5 x 2.1 cm
View Details on Closed Item
Cinnabar (ex Harold Urish Collection)
Relief Canyon Mine, near Lovelock, approximately 110 miles northeast of Reno, Nevada
5.2 x 3.7 x 3.7 cm
View Details on Closed Item
Fluorite
Denton mine, Hardin County, Illinois
2.5 x 2.5 x 1.7 cm
View Details on Closed Item
Agate (ex Bob Batic and Brian Kosnar Collections)
Upper New Street Quarry, Paterson, Passaic County, New Jersey
3.8 x 1.8 x 1.6 cm
View Details on Closed Item
Hemimorphite with Calcite (ex Harold Urish Coll.)
79 Mine, Hayden area, Banner District, Dripping Spring Mts, Gila County, Arizona
3.3 x 3.1 x 1.8 cm
View Details on Closed Item
Pezzottaite (very rare)
Sakavalana, near Ambatovita, Mandrosonoro area, Fianarantsoa Province, Madagascar (Type Locality)
4.1 x 2.6 x 1.6 cm
View Details on Closed Item
Calcite on Vesuvianite with cat's eye terminations
Hashupa, Shigar Valley, Baltistan, Nortern Areas, Pakistan
3.2 x 1.8 x 1.6 cm
View Details on Closed Item
Pentagonite (rare)
Wagholi, Poona, India
4.8 x 3.1 x 2.3 cm
View Details on Closed Item
Almandine (ex Brian Kosnar Collection)
Namibia
6.0 x 5.8 x 5.3 cm
View Details on Closed Item
Prehnite
Oficarsa Quarry (Cerro de las Culebras), Carchelejo, Jaen, Andalusia, Spain
5.3 x 4.3 x 2.3 cm
View Details on Closed Item
Kosnarite (named for Rich Kosnar) (ex Brian Kosnar Collection)
Jenipapo district, Itinga, Taquaral, Minas Gerais, Brazil
2.7 x 1.4 x 1.1 cm
View Details on Closed Item
Quartz (unique material) (ex Brian Kosnar Collection)
Banska Stiavnica (Schemnitz), Banska Bystrica Region, Slovakia
3.7 x 2.9 x 1.6 cm
View Details on Closed Item
Sphalerite with Quartz and Chalocpyrite
Krushev dol deposit, Krushev dol mine, Madan ore field, Rhodope Mts, Smolyan Oblast, Bulgaria
5.8 x 5.6 x 4.2 cm
View Details on Closed Item
Serendibite (rare borosilicate)
Mogok, Pyin-Oo-Lwin District, Mandalay Division, Burma
1.2 x 0.9 x 0.7 cm
View Details on Closed Item
Spinel
Luc Yen, Yenbai Province, Vietnam
4.8 x 4.1 x 3.7 cm
View Details on Closed Item
Pyromorphite
Daoping Mine, Gongcheng, Guilin area, Guangxi Zhuang Autonomous Region, Central South Region, China
2.1 x 1.4 x 1.1 cm
View Details on Closed Item
Azurite with Malachite
Liufengshan Mine, Anqing-Guichi Mining District, Guichi District, Chizhou Prefecture, Anhui Province, China
7.2 x 6.5 x 5.2 cm
View Details on Closed Item
Grossular ("Hessonite") with "Ripidolite"
Val d'Ala, Valle Lanzo, Sesia-Lanzo, Torino, Piemonte, Italy
5.9 x 4.1 x 2.7 cm
View Details on Closed Item
Rhodochrosite
Uchucchacua Mine, Oyon Province, Lima Department, Peru
5.6 x 3.2 x 3.2 cm
View Details on Closed Item
Clinozoisite (excellent - classic locale) Whitmore Coll.
Eden Mills Quarries, Orleans & Lamoille Cos., Vermont
6.4 x 1.8 x 1.4 cm
View Details on Closed Item
Schorl ex Obodda
Pech, Chapa Dara District, Konar Province, Afghanistan
11.8 x 7.0 x 6.5 cm
View Details on Closed Item
Brazilianite (circa 1940s) Dr. Fred Pough Coll.
Corrego Frio, Minas Gerais, Brazil
2.2 x 1.8 x 1.2 cm
View Details on Closed Item
Siderite ps. After Dolomite on Pyrite ex Obodda
Turt Mine, Satu Mare Co., Romania
7.5 x 6.1 x 3.4 cm
View Details on Closed Item
Octahedral and spinel-twinned Gold xls (Stoudt Coll.)
Colorado Quartz Mine, Mariposa Co., California
2.3 x 2.3 x 0.4 cm
View Details on Closed Item
Tetrahedrite var. Schwatzite (old - Type Locality) ex Obodda
Reither Kogel, Brixlegg - Schwaz area, Tyrol, Austria
7.8 x 5.6 x 2.1 cm
View Details on Closed Item
"Alligator" Smoky Quartz
Divino das Laranjeiras, Minas Gerais, Brazil
24.0 x 12.0 x 4.5 cm
View Details on Closed Item
Afghanite (ex Obodda)
Rabot, Koksha Valley, Badakhshan Province, Afghanistan
4.7 x 2.8 x 2.4cm
View Details on Closed Item
Bi-colored Fluorite octahedrons on Quartz
Kara-Oba W deposit, Karagandy Province, Kazakhstan
10.6 x 6.4 x 4.0 cm
View Details on Closed Item
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