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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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Chrome Diopside
Yakutia, Russia
0.47 ct, 5.06 mm
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Spinel
Burma
0.63 ct, 5.92 mm x 5.30 mm
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Pyrite included Quartz
Brazil
11.00 ct, 13.77 mm
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Tourmaline (unusual color)
Mozambique
0.70 ct, 7.02 mm x 5.22 mm
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Spectrolite (Labradorite) Cat's Eye (rare)
Madagascar
1.80 ct, 8.11 mm x 6.19 mm
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Iolite
Tanzania
0.70 ct, 7.94 mm x 5.90 mm
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Quartz with GILALITE inclusions (i.e. "Paraiba Quartz")
Ceara, Brazil (NEW FIND! )
1.65 ct, 8.33 mm x 6.40 mm
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Amethyst
Brazil
0.70 ct, 6.00 mm
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Spessartine Garnet
Nigeria
0.51 ct, 5.01 mm x 4.02 mm
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Larimar (Pectolite)
Hispanola, Dominican Republic
6.19 ct, 16.85 mm x 13.54 mm
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Amazonite
Peru
11.11 ct, 14.04 mm
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Prehnite Carving, Turtle
Mali
13.03 ct, 18.47 mm x 13.23 mm x 9.55 mm
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Fluorite
Argentina
19.01 ct, 18.07 mm x 13.01 mm
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Ruby Crystal (Pre-embargo!)
Burma
1.63 ct, 6.78 mm x 6.20 mm x 3.59 mm
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Goethite / Hematite included Quartz
Brazil
8.94 ct, 16.48 mm x 11.87 mm
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Blue Topaz (natural color)
Brazil
0.86 ct, 6.06 mm
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Imperial Jasper
Mexico
11.49 ct, 25.77 mm x 14.34 mm
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Peridot
Burma
0.84 ct, 7.13 mm x 5.21 mm
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Phosphosiderite (great color) (analyzed and confirmed)
Sapucaia, Brazil
18.51 ct, 18.03 mm
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Carnelian (nice color and quality)
Mozambique
12.32 ct, 17.92 mm x 12.94 mm
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Labradorite w/ blue sheen
Canada
2.03 ct, 9.15 mm x 6.93 mm
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Fire Opal (with "Contra Luz" color flash)
Mexico
3.25 ct, 10.32 mm x 8.42 mm
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Ruby (Pre-embargo!)
Burma
1.22 ct, 7.10 mm x 5.15 mm
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Vivianite with prismatic Cassiterite (ex Rich Kosnar Collection)
Huanuni mine, Dalence Province, Oruro Department, Bolivia
3.8 x 3.7 x 3.2 cm
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Hubnerite with Quartz (gemmy) (ex Brian Kosnar Collection)
Huallypon Mine, Pasto Bueno, Ancash Department, Peru
4.3 x 2.6 x 1.8 cm
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Prehnite ("snake head" cast) (ex Brian Kosnar Collection)
Upper New Street Quarry, Paterson, Passaic Count, New Jersey
5.7 x 5.3 x 2.9 cm
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Pyromorphite (rare from Bolivia)
Huari-Hauri, Saavedra Province, Potosi Department, Bolivia
3.1 x 2.3 x 1.6 cm
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Monazite-Ce (New Find!) (Color Change Crystals!)
Siglo XX mine, Llallagua, Bustillos Province, Potosi Department, Bolivia
3.4 x 2.7 x 1.3 cm
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Pyrite
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for both species)
8.3 x 6.0 x 3.8 cm
View Details on Closed Item
Quartz (Japan-Law Twin) (ex Brian Kosnar Collection)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia
7.8 x 7.4 x 4.3 cm
View Details on Closed Item
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