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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)
February 7th (January 30th auction sets)
February 19th (February 2nd and 8th auction sets) These auctions are in Tucson at the show and will be billed once they are back here in Dallas
February 24th (February 13th and 20th auction sets)
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Mineral Auction - Worldwide Specimens and Collections
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Ending First
Most Viewed
Current Bid: Low to High
Current Bid: High to Low
Almandine Garnet (classic material) (large specimen)
Wrangell Island, Wrangell-Petersburg Borough, Alaska
Ex. Brian Kosnar
22.6 x 9.6 x 4.6 cm
Winning Bid:
$420
View Details on Closed Item
Jeremejevite (rare classic material)
Mile 72, Cape Cross Area, Arandis Constituency, Erongo Region, Namibia
1.0 x 0.3 x 0.3 cm
Winning Bid:
$130
View Details on Closed Item
Copper pseudomorph after Azurite (''rose'') (rare)
Copper Rose Mine, San Lorenzo, Georgetown District, Grant Co., New Mexico, USA
2.9 x 2.6 x 1.3 cm
Winning Bid:
$371
View Details on Closed Item
Spherical Amethyst (''Grapes'')
Mamuju area, Sulawesi Barat Province, Sulawesi, Indonesia
9.6 x 4.8 x 4.3 cm
Winning Bid:
$751
View Details on Closed Item
Schorl with Quartz
Shengus, Roundu Dist., Gilgit-Baltistan, Pakistan
Ex. Chet Lemanski
5.1 x 3.3 x 2.6 cm
Winning Bid:
$320
View Details on Closed Item
Manganite
Taouz Caïdat, Er-Rissani Cercle, Errachidia Province, Drâa-Tafilalet Region, Morocco
Ex. Dr. Vasco Trancoso
6.1 x 3.8 x 3.1 cm
Winning Bid:
$92
View Details on Closed Item
Corundum var: Ruby
Sivec Marble Quarries, Sivec Mountain, Prisad, Prilep Municipality, North Macedonia
3.3 x 2.1 x 1.5 cm
Winning Bid:
$105
View Details on Closed Item
Malachite pseudomorph after Azurite
Tsumeb Mine, Oshikoto Region, Namibia
Ex. Kurt Hefendehl
6.1 x 4.7 x 3.2 cm
Winning Bid:
$180
View Details on Closed Item
Fluorapatite (rare color and style)
Tormiq Valley, Haramosh Mts., Roundu District, Gilgit-Baltistan, Pakistan
Ex. Brian Kosnar
3.5 x 3.3 x 2.7 cm
Winning Bid:
$121
View Details on Closed Item
Fluorite with Sphalerite
Minerva No. 1 Mine, Ozark-Mahoning group, Cave-In-Rock Mining Sub-District, Hardin County, Illinois, USA
Ex. Dave Bergman
7.6 x 4.7 x 2.7 cm
Winning Bid:
$141
View Details on Closed Item
Zoisite var: Tanzanite
D-Block Mine, Merelani Hills, Simanjiro Dist., Manyara, Tanzania
3.1 x 1.3 x 0.8 cm, 10.2 grams
Winning Bid:
$875
View Details on Closed Item
Calcite (2 generations)
Ankogel Westflanke, Anlauftal, Gasteiner Tal, Hohe Tauern, Salzburg, Austria
Ex. Prof. Johann Zenz
8.3 x 6.3 x 5.6 cm
Winning Bid:
$76
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Epidote (very slightly magnetic)
Raskoh Mts., Kharan, Balochistan, Pakistan
8.1 x 7.4 x 7.3 cm
Winning Bid:
$176
View Details on Closed Item
Smithsonite (classic locality specimen)
Sheshodonnell East Mine, Carran, The Burren, Clare County, Munster, Ireland
Ex. Kurt Hefendehl
8.3 x 4.6 x 4.2 cm
Winning Bid:
$346
View Details on Closed Item
Beudantite on Carminite (rare locality specimen)
Tsumeb Mine, Oshikoto Region, Namibia
Ex. Kurt Hefendehl
6.9 x 6.2 x 3.5 cm
Winning Bid:
$700
View Details on Closed Item
Kurnakovite (doubly-terminated crystal)
U.S. Borax Open Pit, U.S. Borax Mine, Kramer Deposit, Boron, Kern Co., California, USA
Ex. BobReynolds
6.1 x 5.7 x 5.2 cm
Winning Bid:
$25
View Details on Closed Item
Helvine with Quartz
Huanggang Fe-Sn deposit, Hexigten Banner, Chifeng City, Inner Mongolia, China
Ex. Brian Kosnar
5.7 x 5.3 x 5.1 cm
Winning Bid:
$50
View Details on Closed Item
Azurite (New Find!) (rare locale)
Tasikmalaya Regency, West Java Prov., Indonesia
5.7 x 5.3 x 3.2 cm
Winning Bid:
$430
View Details on Closed Item
Stilbite-Ca (classic material)
Teigarhorn, Berufjord, Djúpavogshreppur, Eastern Region, Iceland
Ex. Steven Phillips
9.3 x 7.8 x 6.1 cm
Winning Bid:
$375
View Details on Closed Item
Opal-AN (Hyalite Opal) (''Blood Vessel Opal'')
Étienne Mine, San Luis Potosí, Mexico
4.3 x 2.8 x 2.6 cm
Winning Bid:
$71
View Details on Closed Item
Datolite (RARE locality specimen)
Huanggang Fe-Sn deposit, Hexigten Banner, Chifeng City, Inner Mongolia, China
Ex. Kurt Hefendehl
9.3 x 7.8 x 6.4 cm
Winning Bid:
$370
View Details on Closed Item
Cassiterite (fine twins) (classic material)
Penouta Mines, Viana do Bolo, Ourense, Galicia, Spain
Ex. Kurt Hefendehl
10.2 x 8.1 x 5.5 cm
Winning Bid:
$775
View Details on Closed Item
Fluorapatite with Siderite on Ferberite
Panasqueira Mines, Covilhã, Castelo Branco, Portugal
Ex. Dr. Vasco Trancoso
5.7 x 2.7 x 2.3 cm
Winning Bid:
$321
View Details on Closed Item
Alum (Potassium Alum) (synthetic)
N/A
Ex. Bill and Anne Cook
8.3 x 8.2 x 3.6 cm
Winning Bid:
$148
View Details on Closed Item
Dufrénoysite (very rare)
Lengenbach Quarry, Fäld, Binntal, Goms, Valais, Switzerland (Type Locality)
Ex. Colin Manlove
6.3 x 4.3 x 2.9 cm
Winning Bid:
$30
View Details on Closed Item
Clinoclase (rare classic material)
Wheal Gorland, St Day, Cornwall, England, UK (Type Locality)
Ex. Dr. Vasco Trancoso
4.7 x 3.3 x 2.8 cm
Winning Bid:
$43
View Details on Closed Item
Euxenite-(Y) (fine rare crystals)
Ile Mine, Ile District, Zambezia Province, Mozambique
Ex. Dr. Vasco Trancoso
2.8 x 2.7 x 1.4 cm
Winning Bid:
$114
View Details on Closed Item
Epidote (uncommon locality)
Handan Iron Mine, Wu'an County, Handan, Hebei, China
Ex. Kurt Hefendehl
3.7 x 3.3 x 2.8 cm
Winning Bid:
$92
View Details on Closed Item
Dravite Tourmaline (rare SWISS locality)
Lengenbach Quarry, Fäld, Binntal, Goms, Valais, Switzerland
Ex. Al Kidwell; Naturhistorisches Museum Bern
4.8 x 4.4 x 3.7 cm
Winning Bid:
$135
View Details on Closed Item
Spangolite (rare)
Mex-Tex Mine, Bingham, Hansonburg Dist., Socorro Co., New Mexico, USA
Ex. Dr. Vasco Trancoso
3.1 x 1.7 x 1.3 cm
Winning Bid:
$90
View Details on Closed Item
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