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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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Fluorite with Quartz
Riemvasmaak Fluorite Occurrences, Riemvasmaak, Kakamas, Kai !Garib Local Municipality, ZF Mgcawu District Municipality, Northern Cape, South Africa
10.0 x 6.7 x 5.7 cm
Winning Bid:
$725
View Details on Closed Item
Hematite (fine quality classic crystals)
Elba Island, Livorno Province, Tuscany, Italy
8.6 x 4.9 x 4.3 cm
Winning Bid:
$249
View Details on Closed Item
Agate (var: Iris Agate) (rainbow iridescence)
Java, Indonesia
8.6 x 6.7 x 0.2 cm, 143 carats
View Details on Closed Item
Lapis Lazuli (LARGE stone)
Sar-e-Sang, Koksha Valley, Badakhshan, Afghanistan
98.45 mm x 61.68 mm, 220.4 grams
View Details on Closed Item
Cordierite var: Iolite (rare locality)
White Schist occurrence, Sar-e-Sang, Kuran wa Munjan District, Badakhshan, Afghanistan
4.8 x 3.9 x 2.7 cm
Winning Bid:
$269
View Details on Closed Item
Erythrite (classic material)
Bou Azzer Mine, Ouisselsate Caïdat, Ouarzazate Prov., Drâa-Tafilalet Region, Morocco
7.3 x 4.6 x 2.7 cm
Winning Bid:
$235
View Details on Closed Item
Quartz var: Amethyst (polished slice)
Ametista do Sul, Rio Grande do Sul, Brazil
Ex. Bill and Anne Cook
5.2 x 3.7 x 0.6 cm
Winning Bid:
$232
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Gmelinite-Na on Chabazite
Flinders area, Victoria, Australia
Ex. Rich Kosnar
3.2 x 2.5 x 2.1 cm
Winning Bid:
$185
View Details on Closed Item
Chalcocite (classic material)
Bristol Copper Mine, Hartford Co., Connecticut, USA
Ex. Brian Kosnar
9.2 x 5.7 x 1.7 cm
Winning Bid:
$1,700
View Details on Closed Item
Fluorapophyllite-(K)
Jalgaon District, Nashik Division, Maharashtra, India
5.2 x 2.7 x 1.7 cm
Winning Bid:
$225
View Details on Closed Item
Celestine
Jbel Fazaz, Tirrhist, Midelt Cercle, Midelt Prov., Draa-Tafilalet Region, Morocco
Ex. Kurt Hefendehl
20.3 x 11.2 x 9.3 cm
Winning Bid:
$1,900
View Details on Closed Item
Ludlamite (good sized crystals) (rare locality)
Colavi Mine, Machacamarca Dist., Cornelio Saavedra Prov., Potosí, Bolivia
6.2 x 4.8 x 3.5 cm
Winning Bid:
$165
View Details on Closed Item
Lazurite (excellent sharp crystals)
Ladjuar Medam, Sar-e-Sang, Koksha Valley, Kuran wa Munjan District, Badakhshan, Afghanistan
7.2 x 6.3 x 3.6 cm
Winning Bid:
$221
View Details on Closed Item
Cassiterite (excellent twin)
Araçuaí, Minas Gerais, Brazil
Ex. Brian Kosnar
6.2 x 3.3 x 2.4 cm
Winning Bid:
$401
View Details on Closed Item
Beryl var: Aquamarine (with rare dark blue ''caps'')
Shengus, Roundu Dist., Gilgit-Baltistan, Pakistan
2.9 x 2.8 x 2.8 cm
Winning Bid:
$155
View Details on Closed Item
Prehnite (beautiful form and color)
Merelani Hills, Lelatema Mountains, Simanjiro District, Manyara Region, Tanzania
Ex. Tim Sherburn
4.3 x 3.1 x 2.6 cm
Winning Bid:
$79
View Details on Closed Item
Strengite
Indian Mountain, Cherokee Co., Alabama, USA
Ex. Brian Kosnar
7.3 x 5.3 x 4.1 cm
Winning Bid:
$121
View Details on Closed Item
Quartz
Baia Sprie, Maramures, Romania
Ex. Kurt Hefendehl
12.9 x 5.1 x 5.3 cm
Winning Bid:
$251
View Details on Closed Item
Vesuvianite
Hashupa Epidote Occurrence, Shigar Valley, Gilgit-Baltistan, Pakistan
4.7 x 3.7 x 3.2 cm
Winning Bid:
$100
View Details on Closed Item
Tourmaline with Lepidolite
Paprok, Kamdesh District, Nuristan, Afghanistan
4.9 x 2.7 x 2.3 cm
Winning Bid:
$430
View Details on Closed Item
Austinite (excellent rare classic material)
Ojuela Mine, Mapimi, Durango, Mexico
Ex. Brian Kosnar
5.0 x 3.7 x 3.2 cm
Winning Bid:
$415
View Details on Closed Item
Pyrite (classic material)
Rio Marina, Elba Island, Livorno Province, Tuscany, Italy
Ex. Rich Kosnar
6.7 x 4.4 x 2.5 cm
Winning Bid:
$115
View Details on Closed Item
Calcite (GEM twin)
Sokolovskoe Iron Mine, Rudny, Kostanay Region, Kazakhstan
Ex. Rich Kosnar
5.2 x 4.8 x 3.7 cm
Winning Bid:
$165
View Details on Closed Item
Nickelskutterudite (formerly Chloanthite)
Schlema, Erzgebirgskreis, Saxony, Germany
Ex. Colin Manlove
7.9 x 4.3 x 3.3 cm
Winning Bid:
$130
View Details on Closed Item
Linnaeite (very rare locality specimen)
Littfeld, Kreuztal, Siegen-Wittgenstein, Arnsberg, North Rhine-Westphalia, Germany
Ex. Colin Manlove
5.4 x 4.2 x 3.3 cm
Winning Bid:
$276
View Details on Closed Item
Calcite (Cobalt-bearing) with Safflorite
Tamdrost Mine, Tamdrost, Tansifte Caïdat, Agdz Cercle, Zagora Province, Drâa-Tafilalet Region, Morocco
Ex. Colin Manlove
5.3 x 4.8 x 4.6 cm
Winning Bid:
$85
View Details on Closed Item
Hemimorphite (excellent thumbnail)
79 Mine, Chilito, Hayden area, Banner Dist., Gila Co., Arizona, USA
Ex. Kyle Kevorkian
2.5 x 1.7 x 0.9 cm
Winning Bid:
$185
View Details on Closed Item
Azurite with Malachite
Milpillas Mine, Cuitaca, Santa Cruz Mun., Sonora, Mexico
4.5 x 4.5 x 1.2 cm
Winning Bid:
$215
View Details on Closed Item
Diamond (3 crystal set)
Miba Mine, Mbuji Mayi, Kasaï-Oriental, Democratic Republic of Congo
0.3 x 0.3 x 0.3 cm (approx each), 1.05 ct (total weight)
Winning Bid:
$185
View Details on Closed Item
Spessartine Garnet on Microcline
Wushan Spessartine Mine, Tongbei, Yunxiao Co., Zhangzhou, Fujian, China
5.6 x 4.7 x 1.9 cm
Winning Bid:
$261
View Details on Closed Item
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