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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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(following 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
Amazonite (ex Rich Kosnar Collection)
C. G. Coil Claim on Yucca Hill, Steven's Ranch, near Lake George, Park County, Colorado
7.2 x 5.3 x 2.7 cm
View Details on Closed Item
Quartz Cast (ex Brian Kosnar Collection)
Cunningham Gulch, near Silverton, San Juan County, Colorado
3.6 x 1.0 x 0.2 cm
View Details on Closed Item
Gypsum (ex Brian Kosnar Collection)
Millington Quarry, Bernards Township, Somerset County, New Jersey
7.2 x 5.0 x 2.8 cm
View Details on Closed Item
Acanthite
Santa Elena Mine, Fresnillo, Zacatecas, Mexico
1.7 x 1.7 x 1.6 cm
View Details on Closed Item
Amethyst (with slight phantoms) (ex Rich Kosnar Collection)
Goboboseb Mountain, Brandberg area, Uis District, Erongo Region, Namibia
3.7 x 1.8 x 1.7 cm
View Details on Closed Item
Pyroaurite (ex Rich Kosnar Collection)
Sterling Mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex Co., New Jersey, USA
1.7 x 1.1 x 0.6 cm
View Details on Closed Item
Kongsbergite (Mercury-bearing Native Silver) (ex Brian Kosnar Collection)
Santa Matilde Quarry, Cuevas de Almanzora, Almerua, Andalusia, Spain
4.4 x 3.2 x 2.1 cm
View Details on Closed Item
Aquamarine (ex Brian Kosnar Collection)
Baha, Shigar Valley, Baltistan, Northern Areas, Pakistan
9.1 x 6.4 x 5.2 cm
View Details on Closed Item
Spessartine on Albite (ex Brian Kosnar Collection)
Shengus, Baltistan, Northern Areas, Pakistan
8.7 x 6.5 x 5.2 cm
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"Phengite" (superb color!) (ex Brian Kosnar Collection
Goias, Brazil
2.0 x 1.2 x 0.6 cm
View Details on Closed Item
Sphalerite
Shizhuyuan Mine, Chenzhou, Chenzhou Prefecture, Hunan Province, China
7.3 x 5.3 x 4.3 cm
View Details on Closed Item
Pyrite with Sphalerite
Huanuco Department, Peru
4.3 x 4.2 x 3.0 cm
View Details on Closed Item
Prehnite on Quartz (ex Brian Kosnar Collection)
Brandberg area, Brandberg District, Erongo Region, Namibia
3.2 x 1.9 x 1.3 cm
View Details on Closed Item
Elbaite (Tourmaline)
Afghanistan
2.57 ct, 8.0 mm
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Imperial Topaz
Ouro Preto, Brazil
2.20 ct, 9.1 mm x 6.1 mm
View Details on Closed Item
Aquamarine w/ Schorl & Smoky Quartz
Erongo Mt., Erongo Region, Namibia
12.0 x 7.0 x 5.5 cm
View Details on Closed Item
Andradite on Hedenbergite
Serifos Island, Aegean Islands Dept., Greece
5.0 x 3.2 x 1.8 cm
View Details on Closed Item
Copper in Calcite (old classic)
Quincy Mine, Houghton Co., Michigan
6.0 x 4.2 x 3.9 cm
View Details on Closed Item
superb Quartz crystal
East Coleman Mine, Jessieville, Garland Col., Arkansas
7.7 x 3.4 x 3.1 cm
View Details on Closed Item
Arsenian Pyromorphite
Bunker Hill Mine, Kellogg, Shoshone Co., Idaho
4.4 x 3.8 x 1.2 cm
View Details on Closed Item
Goethite geode (rare old classic) ex Larry Krause Coll.
Oregan Ridge, Baltimore Co., Maryland
10.0 x 7.9 x 6.6 cm
View Details on Closed Item
Selenite with phantom (Consie Prince Coll.)
Naica, Chihuahua, Mexico
12.0 x 11.0 x 10.0 cm
View Details on Closed Item
Mohawkite
Mohawk-Ahmeek Area, Keweenaw County, Michigan
5.8 x 3.4 x 2.8 cm
View Details on Closed Item
Pyrite Concretion (NEW Find)
Dongchuan District, Kunming Prefect., Yunnan Prov., China
7.4 x 5.8 x 5.4 cm
View Details on Closed Item
Rare "twisted" Quartz (gwindel habit)
Brumado, Bahia, Brazil
7.7 x 7.0 x 4.7 cm
View Details on Closed Item
Azurite and Malachite
Liufengshan Mine, Chizhou Pref., Anhui Prov., China
8.1 x 5.0 x 4.8 cm
View Details on Closed Item
Cornubite, Olivenite and Azurite (Wes Parker Coll.)
Cap Garonne Mine, Var, Cote d Azur, France
7.3 x 5.5 x 3.1 cm
View Details on Closed Item
Vanadinite on Barite
Mibladen, Midelt, Khenifra Province, Morocco
4.3 x 3.4 x 2.5 cm
View Details on Closed Item
Ramshorn Silver wires and Acanthite on Galena
Hongda Mine, Lingqiu Co., Shanxi Prov., China
5.3 x 4.0 x 2.6 cm
View Details on Closed Item
Calcite on Sphalerite (Consie Prince Coll.)
Elmwood Mine, Carthage, Smith Co., Tennessee
6.9 x 4.8 x 4.4 cm
View Details on Closed Item
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