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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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September 22nd (September 14th, 16th and 21st 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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Live Auctions
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Newest to Oldest
Oldest to Newest
Crystal Opal (multi-color)
Australia
23.24 mm x 9.02 mm, 4.14 ct
View Details on Closed Item
Smithsonite
Touissit, Jerada Province, Oriental Region, Morocco
4.41 mm, 0.43 ct
View Details on Closed Item
Axinite
Khapalu, Pakistan
7.34 mm x 3.79 mm, 0.45 ct
Winning Bid:
$50
View Details on Closed Item
Bastnäsite (very rare)
Zagi Mountain, Pakistan
5.29 mm x 3.34 mm, 0.52 ct
Winning Bid:
$75
View Details on Closed Item
Spinel
Kahawatta, Ratnapura District, Sabaragamuwa Province, Sri Lanka
6.04 mm, 1.02 ct
View Details on Closed Item
Swiss Blue Topaz (treated)
Brazil
8.16 mm x 10.84 mm, 4.37 ct
View Details on Closed Item
Peridot (rare locality gem)
San Carlos Indian Reservation, Gila Co., Arizona, USA
Ex. Marvin Rockey estate
7.88 mm, 2.07 ct
Winning Bid:
$60
View Details on Closed Item
Star Sapphire
Sri Lanka
Ex. Marvin Rockey estate
7.83 mm, 1.81 ct
View Details on Closed Item
Petrified Palm Root with Chalcedony (rare)
Garut, West Java, Indonesia
26.47 mm, 41.15 ct
Winning Bid:
$70
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Aquamarine
Minas Gerais, Brazil
6.23 mm x 4.25 mm, 0.64 ct
Winning Bid:
$25
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Plume Agate
Indonesia
22.12 mm, 11.50 ct
Winning Bid:
$25
View Details on Closed Item
Indicolite Tourmaline
Minas Gerais, Brazil
6.92 mm x 4.59 mm, 0.55 ct
Winning Bid:
$25
View Details on Closed Item
Garnet
Kenya
5.39 m x 2.99 mm, 0.37 ct
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Opal (Triplet)
Australia
8.01 mm x 5.95 mm, 1.30 ct
Winning Bid:
$40
View Details on Closed Item
Larimar (Natural Blue Pectolite)
Filipinas Larimar Mine, Barahona Prov., Dominican Republic
10.23 mm x 8.16 mm, 2.69 ct
Winning Bid:
$20
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Rhodolite Garnet
Tanzania
3.76 mm, 0.23 ct
Winning Bid:
$15
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Zircon (rare color for Cambodia)
Cambodia
4.15 mm, 0.38 ct
Winning Bid:
$20
View Details on Closed Item
Rubellite Tourmaline
Minas Gerais, Brazil
Ex. Marvin Rockey estate
4.85 mm x 3.45 mm, 0.29 ct
Winning Bid:
$15
View Details on Closed Item
Zircon (matched pair) (cut by Brett Kosnar)
Tanzania
6.00 mm and 6.07 mm (each), 3.27 ct (total weight)
Winning Bid:
$310
View Details on Closed Item
Rubellite Tourmaline
Minas Gerais, Brazil
8.50 mm x 5.48 mm, 1.32 ct
Winning Bid:
$45
View Details on Closed Item
Tanzanite
Merelani, Lelatema Mts, Simanjiro District, Manyara Region, Tanzania
4.78 mm, 0.55 ct
Winning Bid:
$35
View Details on Closed Item
Tourmaline
Minas Gerais, Brazil
10.90 mm x 8.76 mm, 3.59 ct
Winning Bid:
$30
View Details on Closed Item
Zoisite (rare yellow color for the locality)
Merelani, Lelatema Mts, Simanjiro District, Manyara Region, Tanzania
5.15 mm, 0.74 ct
Winning Bid:
$20
View Details on Closed Item
Star Ruby (good quality)
Tsavo West, Voi, Taita-Taveta County, Kenya
10.75 mm x 8.38 mm, 7.42 ct
Winning Bid:
$50
View Details on Closed Item
Smithsonite (cut by Robert Heath)
Kelly Mine, Socorro County, New Mexico
5.59 mm, 1.20 ct
Winning Bid:
$50
View Details on Closed Item
Sunstone
India
17.42 mm x 11.81 mm, 7.57 ct
Winning Bid:
$50
View Details on Closed Item
Topaz (large crystal) (rare Nevada locale)
Zapot Pegmatite, Gillis Range, Fitting Dist., Mineral Co., Nevada, USA
10. 3x 8.8 x 6.8 cm, 857 grams
Winning Bid:
$850
View Details on Closed Item
Titanite (twins) (classic material)
Dodo Mine, Saranpaul, Berezovo District, Khanty-Mansi Autonomous Okrug, Russia
Ex. Rich Kosnar
13.2 x 9.8 x 9.0 cm
Winning Bid:
$370
View Details on Closed Item
Adamite (Manganese-bearing)
Ojuela Mine, Mapimi, Durango, Mexico
Ex. Jason Adams
5.2 x 3.3 x 2.3 cm
Winning Bid:
$820
View Details on Closed Item
Fluorapatite (rare "Faden" for the locality)
Morro Velho Mine, Nova Lima, Minas Gerais, Brazil
8.1 x 3.1 x 2.1 cm
Winning Bid:
$366
View Details on Closed Item
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