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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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Newest to Oldest
Oldest to Newest
Wire Gold on Pyrite (ex Rich Kosnar Collection)
No. 2 Level, Brooklyn Mine, Chattanooga, Anvil Mountain, San Juan County, Colorado
3.7 x 2.8 x 2.7 cm
View Details on Closed Item
9 Species on one specimen! (Cerussite, Rosasite, Azurite, Smithsonite, Mimetite, Beudandite, Barite, Galena and Quartz) (ex Rich Kosnar Collection)
C-22 Area, Sherman Mine, Leadville, Lake County, Colorado
15.1 x 10.6 x 9.8 cm
View Details on Closed Item
Rhodochrosite with Quartz and Calcite
Pachapaqui District, Bolognesi Province, Ancash Department, Peru
12.5 x 10.2 x 3.8 cm
View Details on Closed Item
Dioptase (ex Brian Kosnar Collection)
Tsumeb mine, Tsumeb, Otjikoto Region, Namibia
4.7 x 2.8 x 2.7 cm
View Details on Closed Item
Artinite on Serpentine (ex Allen Heyl Collection)
New Idria District, Diablo Range, San Benito County, California
13.9 x 10.3 x 5.8 cm
View Details on Closed Item
Silver on Calcite (ex Brian Kosnar Collection)
Balcoll Mine, Falset, Priorat, Tarragona, Catalonia, Spain
3.3 x 3.3 x 2.5 cm
View Details on Closed Item
Andorite
San Jose mine, Oruro City, Cercado Province, Oruro Department, Bolivia
5.7 x 3.6 x 1.0 cm
View Details on Closed Item
Paravauxite (ex Allen Heyl Collection)
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality)
4.9 x 3.6 x 2.3 cm
View Details on Closed Item
Scorzalite (rare) (new find)
Estano Orcko mine, Machacamarca District (Colavi District), Saavedra Province, Potosi Department, Bolivia
4.7 x 4.3 x 2.6 cm
View Details on Closed Item
Quartz pseudomorph (ex Rich Kosnar Collection)
Silver Point Mine, Ouray, Ouray County, Colorado
7.2 x 7.0 x 4.3 cm
View Details on Closed Item
Covellite (ex Brian Kosnar Collection)
Reynolds Tunnel, Summitville District, Rio Grande County, Colorado
5.8 x 5.0 x 4.4 cm.
View Details on Closed Item
Euxenite-(Y) (ex Rich Kosnar Collection)
Luella Pegmatite, Trout Creek Pass pegmatite District, Buena Vista, Chaffee County, Colorado
5.8 x 4.8 x 3.3 cm
View Details on Closed Item
Pectolite (ex Brian Kosnar Collection)
Millington Quarry, Bernards Township, Somerset County, New Jersey
11.2 x 8.7 x 3.8 cm
View Details on Closed Item
Magnetite (ex Rich Kosnar Collection)
ZCA Mine No. 4, Balmat, Balmat-Edwards Zinc District, St Lawrence County, New York
10.6 x 7.5 x 6.8 cm
View Details on Closed Item
Opal (ex Brian Kosnar Collection)
Gracios O Dios Mine, Honduras
3.6 x 3.0 x 2.0 cm
View Details on Closed Item
Atacamite (old specimen) (ex Rich Kosnar Collection)
Atacama Province, Chile (Type Locality)
11.1 x 8.3 x 5.3 cm
View Details on Closed Item
Purple Apatite (ex Brian Kosnar Collection)
Baha, SW Buspar Peak, Baltistan, Northern Areas, Pakistan
4.0 x 3.6 x 2.4 cm
View Details on Closed Item
Spessartine
Seydar, Ho Nala, Braldu Valley, Baltistan, Northern Areas, Pakistan.
2.7 x 2.2 x 2.0 cm
View Details on Closed Item
Kunzite
Mawi, Laghman Province, Afghanistan
2.7 x 2.6 x 1.3 cm
View Details on Closed Item
Corundum (var: Sapphire)
Morogoro Corundum Mine, Tanzania
2.6 x 0.7 x 0.6 cm
View Details on Closed Item
Pyrrhotite (rare locale) Mullane Coll.
Blue Bell Mine, Riondel, British Columbia, Canada
4.1 x 2.2 x 1.7 cm
View Details on Closed Item
Sulfur on Aragonite (pink fluorescence!) ex Robert Fender Coll.
Agrigento, Sicily, Italy
15.0 x 10.3 x 9.2 cm
View Details on Closed Item
Uvite on Quartz
Serra das Eguas, Brumado, Bahia, Brazil
4.8 x 2.3 x 1.7 cm
View Details on Closed Item
Silver with Acanthite
Kongsberg, Buskerud, Norway
4.5 x 3.1 x 0.9 cm
View Details on Closed Item
Anorthite and Aragonite (old - classic locale) ex Philadephia Acad. Coll.
Naxos Island, Cyclade Islands, Aegean Islands Dept., Greece
7.3 x 6.5 x 5.8 cm
View Details on Closed Item
Quartz ps. After Beta Quartz
Dalnegorsk, Primorskiy Kray, Russia
5.7 x 3.6 x 3.0 cm
View Details on Closed Item
Classic, bi-colored Tourmaline
Himalaya Mine, San Diego Co., California
2.6 x 1.2 x 1.1 cm
View Details on Closed Item
Heulandite (Carlton Davis Coll.)
Poona, Maharashtra, India
2.8 x 1.9 x 1.8 cm
View Details on Closed Item
Calcite and Beta Quartz on Fluorite
Weardale, Durham, England
6.1 x 4.6 x 4.4 cm
View Details on Closed Item
Ruby
Luc Yen, Yenbai Province, Vietnam
2.4 x 1.5 x 1.2 cm
View Details on Closed Item
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