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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.
Billing Dates
BILLING DATES
Upcoming Billing Dates
(following auction sets)
January 13th/14th (December 28th, January 4th and January 9th auction sets) *Billing will now be on Monday/Tuesday due to inclement weather*
January 24th/27th (January 11th, January 16th, January 18th and 23rd auction sets)
February 7th (January 30th, February 2nd and 6th 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
Quartz (Snowflake Fantasy Cut)
Minas Gerais, Brazil
14.90 mm, 12.24 ct
Winning Bid:
$360
View Details on Closed Item
Opal (multi-color)
South Wollo (Welo), Amhara Region, Ethiopia
8.55 mm x 5.27 mm, 0.57 ct
Winning Bid:
$110
View Details on Closed Item
Tsavorite Garnet (''Merelani Mint Garnet'')
Merelani Hills, Tanzania
Ex. Kathryn Dakis
6.95 mm x 5.44 mm, 1.17 ct
Winning Bid:
$220
View Details on Closed Item
Pyromorphite
Daoping Mine, Gongcheng Co., Guilin, Guangxi, China
Ex. Dr. Stephen Smale
4.6 x 3.7 x 2.7 cm
Winning Bid:
$1,072
View Details on Closed Item
Ametrine (natural bi-color Quartz) (Fantasy cut by Brett Kosnar)
Anahi Mine, Santa Cruz, Bolivia
21.95 mm x 15.38 mm x 7.59 mm, 19.15 ct
Winning Bid:
$645
View Details on Closed Item
Tourmaline
Minas Gerais, Brazil
9.64 mm x 5.84 mm, 2.06 ct
Winning Bid:
$50
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Chrysoberyl
Sri Lanka
7.00 mm x 5.05 mm, 1.03 ct
Winning Bid:
$70
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Smithsonite (classic locality) (faceted by Brett Kosnar)
Kelly Mine, Socorro Co., New Mexico, USA
7.62 mm, 2.32 ct
Winning Bid:
$80
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Tourmaline (rare color)
Cruzeiro Mine, Minas Gerais, Brazil
11.83 mm x 5.91 mm, 2.71 ct
Winning Bid:
$100
View Details on Closed Item
Sapphire
Ratnapura, Sri Lanka
4.32 mm, 0.43 ct
Winning Bid:
$45
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Zircon (excellent natural color)
Tanzania
6.42 mm, 1.36 ct
Winning Bid:
$109
View Details on Closed Item
Rhodolite Garnet
Tanzania
6.13 mm, 1.05 ct
View Details on Closed Item
Montana Agate Carving, Fish
Montana, USA
Ex. Geary Murdock
18.41 mm x 12.39 mm, 5.66 ct
Winning Bid:
$131
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Star Sapphire
Sri Lanka
8.01 mm x 7.39 mm, 2.23 ct
Winning Bid:
$100
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Titanite (Sphene) (good dispersion)
Mulla Ghori, Khyber Pakhtunkhwa Province, Pakistan
5.45 mm x 5.35 mm, 0.63 ct
Winning Bid:
$75
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Ruby Spinel
Mogok, Myanmar
5.91 mm x 4.45 mm, 0.74 ct
Winning Bid:
$170
View Details on Closed Item
Rose Quartz
Minas Gerais, Brazil
25.45 mm x 18.70 mm, 22.12 ct
View Details on Closed Item
Axinite (rare)
Khaplu, Ghanche Dist., Gilgit-Baltistan, Pakistan
8.98 mm x 5.68 mm, 1.20 ct
Winning Bid:
$50
View Details on Closed Item
Peridot (rare locality gem)
San Carlos Indian Reservation, Gila Co., Arizona, USA
Ex. Marvin Rockey
8.84 mm x 6.23 mm, 1.85 ct
Winning Bid:
$60
View Details on Closed Item
Sugilite (rare)
South Africa
Ex. Kathryn Dakis
19.73 mm, 11.57 ct
Winning Bid:
$70
View Details on Closed Item
Grandidierite (exceptionally rare)
Tranomaro Commune, Anosy Region (Fort Dauphin Region), Tuléar Province, Madagascar
5.47 mm x 1.17 mm, 0.07 ct
Winning Bid:
$107
View Details on Closed Item
Sapphire
Gem Mountain Mine, Rock Creek, Granite Co., Montana, USA
3.00 mm, 0.13 ct
Winning Bid:
$25
View Details on Closed Item
Alexandrite
Girdlestone Farm, Masvingo, Masvingo, Zimbabwe
2.90 mm, 0.09 ct
Winning Bid:
$30
View Details on Closed Item
Ruby (natural untreated stone)
Mogok, Myanmar
Ex. Marvin Rockey
2.76 mm, 0.09 ct
Winning Bid:
$50
View Details on Closed Item
Amethyst
Minas Gerais, Brazil
5.79 mm x 7.62 mm, 1.30 ct
Winning Bid:
$25
View Details on Closed Item
Tourmaline
Minas Gerais, Brazil
7.93 mm x 5.99 mm, 1.37 ct
Winning Bid:
$45
View Details on Closed Item
Kentucky Agate
Knobs Region, Kentucky, USA
Ex. Kathryn Dakis
46.67 mm x 21.00 mm, 23.33 ct
Winning Bid:
$43
View Details on Closed Item
Babingtonite with Prehnite
Babingtonite occurrences, Qiaojia County, Zhaotong, Yunnan, China
Ex. Dr. Stephen Smale
7.2 x 4.7 x 2.6 cm
Winning Bid:
$550
View Details on Closed Item
Erythrite (large crystals - classic material)
Aghbar Mine (Arhbar Mine), Bou Azer, Tazenakht, Ouarzazate Province, Souss-Massa-Draâ Region, Morocco
6.7 x 4.7 x 4.3 cm
Winning Bid:
$740
View Details on Closed Item
Stibnite (large crystals) with Dolomite
Xikuangshan Sb deposit, Lengshuijiang Co., Loudi, Hunan, China
16.7 x 5.6 x 3.7 cm
Winning Bid:
$1,750
View Details on Closed Item
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