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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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(following 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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Newest to Oldest
Oldest to Newest
Chrysocolla
Miami, Arizona
5.73 ct, 14.02 mm x 10.09 mm
View Details on Closed Item
Blue Topaz (natural color)
Brazil
1.36 ct, 7.18 mm
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Spessartine Garnet (Mandarin Garnet)
Nigeria
0.33 ct, 5.03 mm x 3.12 mm
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White Opal (Crystal Opal)
Australia
0.41 ct, 7.84 mm x 5.82 mm
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Phosphosiderite (great color) (analyzed and confirmed)
Sapucaia, Brazil
8.59 ct, 16.27 mm x 12.24 mm
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Ruby Spinel (gem crystal)
Burma
0.26 ct, 3.33 mm x 3.05 m x 2.29 mm
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Amethyst
Brazil
0.49 ct, 5.05 mm
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Chrysoberyl (Cat's Eye)
Brazil
0.45 ct, 3.85 mm
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Quartz with GILALITE inclusions (i.e. "Paraiba Quartz")
Ceara, Brazil (NEW FIND! )
5.88 ct, 16.63 mm x 12.28 mm
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Aquamarine
Brazil
0.32 ct, 6.09 mm x 4.08 mm
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Prehnite
Mali
7.43 ct, 12.11 mm
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Fluorite
Argentina
18.50 ct, 18.15 mm x 13.03 mm
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Hickoryite
Rodeo, Durango, Mexico
23.61 ct, 20.10 mm
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Ocean Jasper
northeast Madagascar
10.89 ct, 19.96 mm x 14.19 mm
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Ametrine Carving, Skull
Anahi, Bolivia
430.50 ct!, 52.17 mm x 32.88 mm x 37.49 mm
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Tsavorite Garnet
Kenya
0.59 ct, 6.32 mm x 4.17 mm
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Zircon
Cambodia
3.15 ct, 7.75 mm x 6.37 mm
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Quartz with Rutile and Hematite inclusions
Brazil
57.90 ct!, 24.18 mm x 26.37 mm
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Liddicoatite (Tourmaline)
Madagascar
1.27 ct, 7.64 mm x 6.04 mm
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Smithsonite (classic material)
Berg Aukus, Grootfontein District, Otjozondjupa Region, Namibia
8.2 x 6.1 x 4.6 cm
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Scorzalite (rare) (new find)
Estano Orcko mine, Machacamarca District (Colavi District), Saavedra Province, Potosu Department, Bolivia
6.1 x 2.6 x 1.6 cm
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Boracite (rare pink color)
Alto Chapare, Chapare Province, Cochabamba Department, Bolivia
4.3 x 4.1 x 4.0 cm
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Bournonite (good crystal)
Machacamarca Mine, near Colavi, Potosi Department, Bolivia
1.9 x 1.6 x 1.5 cm
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Amethyst (scepters and reverse scepters)
Bombori, Potosi Department, Bolivia
6.4 x 4.3 x 3.3 cm
View Details on Closed Item
Vivianite
Tomokoni adit, near Canutillos, Colavi, Saavedra Province, Potosi Department, 36 km NE of Potosi, Bolivia
3.6 x 2.3 x 1.9 cm
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Wavellite
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
8.4 x 5.7 x 4.7 cm
View Details on Closed Item
Franckeite (rare)
San Jose mine, Oruro City, Cercado Province, Oruro Department, Bolivia
6.1 x 3.6 x 1.4 cm
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Copper pseudomorph after Aragonite
Corocoro District, Pacajes Province, La Paz Department, Bolivia
2.8 x 2.7 x 2.4 cm
View Details on Closed Item
Vauxite with Wavellite, Paravauxite, Sigloite and Pyrite (new find) (rare association!)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for three species)
5.0 x 2.3 x 1.7 cm
View Details on Closed Item
Smoky Quartz (scepter)
Royal Scepter Mine, Hallelujah Junction, Petersen Mountain, Washoe County, Nevada
4.7 x 2.3 x 1.7 cm
View Details on Closed Item
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