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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
Copper pseudomorph after Aragonite
Corocoro District, Pacajes Province, La Paz Department, Bolivia
3.5 x 3.5 x 2.8 cm
View Details on Closed Item
Wire Silver
Porco mine, Quijarro Province, Potosi Dept., Bolivia
4.2 x 3.7 x 2.5 cm
View Details on Closed Item
Vauxite with Paravauxite and Childrenite (new find)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for two species)
4.0 x 2.5 x 1.0 cm
View Details on Closed Item
Andradite (var: "Demantoid") (new find!)
Antetezambato, Ambanja, Madagascar
7.1 x 5.6 x 2.8 cm
View Details on Closed Item
Rose Quartz "halo" on Smoky Quartz (ex Brian Kosnar Collection)
Paroon Mine, Darra-e-Pech, Nangarhar Province, Afghanistan
5.0 x 3.5 x 2.8 cm
View Details on Closed Item
Dioptase (new find!) (gemmy crystals!)
Kimbedi, Pool Region, Republic of the Congo
6.6 x 5.7 x 2.8 cm.
View Details on Closed Item
Aquamarine (strong color!) (ex Rich Kosnar Collection)
Sawtooth Mountains, Idaho
2.8 x 0.7 x 0.6 cm
View Details on Closed Item
Quartz "cast" after Calcite (ex Rich Kosnar Collection)
Crystal Cave, Ouray County, Colorado
4.2 x 3.7 x 2.3 cm
View Details on Closed Item
Sphalerite (gemmy) (ex Rich Kosnar Collection)
Emperious vein, Commodore mine, Creede, Mineral County, Colorado
4.7 x 3.8 x 2.9 cm
View Details on Closed Item
Quartz (scepters) (ex Brian Kosnar Collection)
Patch Mine, Central City, Gilpin County, Colorado
4.4 x 3.6 x 2.2 cm
View Details on Closed Item
Ferrimolybdite (ex Rich Kosnar Collection)
830 Level, Urad Mine, near Berthoud Pass, Clear Creek County, Colorado
6.2 x 3.3 x 2.2 cm
View Details on Closed Item
Bustamite (classic material)
Franklin Mine, Franklin, Sussex County, New Jersey
6.6 x 4.3 x 3.7 cm
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Pyromorphite (superb color, classic material) (ex Rich Kosnar Collection)
Les Farges, Ussel, France
7.8 x 2.7 x 2.3 cm
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Fluorite (large cube) on Sphalerite
Elmwood, Smith County, Tennessee
21.3 x 18.2 x 10.9 cm
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Spinel-twinned Copper (old classic)
Champion Mine, Houghton Co., Michigan
8.5 x 4.2 x 3.2 cm
View Details on Closed Item
Amethyst scepters with Quartz (Key Coll.)
Goboboseb Mts., Brandberg, Erongo Region, Namibia
4.3 x 3.4 x 2.5 cm (Largest) (2 Pieces)
View Details on Closed Item
Conichalcite (classic locale) ex Mullane Coll.
Higgins Mine, Bisbee, Cochise Co., Arizona
5.8 x 4.1 x 1.3 cm
View Details on Closed Item
Large 2-sided Fluorite
Blanchard Mine, Bingham, Socorro Co, New Mexico
20.9 x 13.3 x 9.9 cm
View Details on Closed Item
Carved Jasper picture stone (New Find)
Liuzhou Prefecture, Guangxi Zhuang A. R., China
20.0 x 14.7 x 5.8 cm
View Details on Closed Item
Superb old-time Galena (Feist Coll.)
Joplin Field, Tri-State Dist., Jasper Co., Missouri
17.9 x 11.4 x 4.2 cm
View Details on Closed Item
Calcite w/ Hematite inclusions (old classic)
Bigrigg Mine, Cumbria, England
7.2 x 6.8 x 5.4 cm
View Details on Closed Item
Datolite with Chalcopyrite (Stoudt Coll.)
Charcas, San Luis Potosi, Mexico
8.4 x 5.4 x 3.8 cm
View Details on Closed Item
Apophyllite and Stilbite on drusy quartz
Jalgaon, Maharashtra, India
13.0 x 9.0 x 6.7 cm
View Details on Closed Item
Spessartine, Schorl, Muscovite and Albite with Aquamarine
Shengus, Haramosh Mts., Skardu Dist., Baltistan, Pakistan
15.9 x 10.9 x 9.4 cm
View Details on Closed Item
Cyanotrichite
Qinglong Mine, Guizhou Province, China
12.9 x 7.9 x 4.9 cm
View Details on Closed Item
Malachite (classic locale) ex Jaime Bird Coll.
Browns Prospect, Rum Jungle, Northern Territory, Australia
10.9 x 6.5 x 3.0 cm
View Details on Closed Item
Epistilbite (classic locale)
Fossarfell, Berufjordur, Suour-Mulasysla, Iceland
4.4 x 1.4 x 1.4 cm
View Details on Closed Item
Rutilated Quartz (Schlichter Coll.)
Novo Horizonte, Bahia, Brazil
14.9 x 11.6 x 7.9 cm
View Details on Closed Item
Celestine
Sakoany Mine, Boeny Region, Majunga Prov., Madagascar
11.5 x 10.5 x 5.8 cm
View Details on Closed Item
Hemimorphite (old classic) ex Pumpelly and Harvard Coll.
Granby Field, Tri-State Dist., Newton Co., Missouri
11.5 x 10.0 x 4.8 cm
View Details on Closed Item
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