Register
|
Login
Toggle navigation
Auctions
Live Auction Items
Auction Galleries
Benefit Auctions
Bidding Rules
Payment & Shipping Info
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)
March 29th/April 1st (March 21st, 23rd and 28th auction sets)
April 12th/15th (April 4th and 11th auction sets)
April 26th/29th (April 18th and 25th auction sets)
About Us
Login
Your Source For Fine Mineral Specimens
Filter By
Filter By
Filters
Name
Locality
Collection
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.
Category
Minerals
Thumbnail
Toenail
Miniature
Small Cabinet
Cabinet
Large Cabinet
Gems
Documents
Apply Filters
Live Auctions
Closed Auctions
Most Viewed
Newest to Oldest
Oldest to Newest
Cobaltoan Smithsonite (Wes Parker Coll.)
Tsumeb Mine, Tsumeb, Namibia
10.4 x 5.0 x 4.0 cm
View Details on Closed Item
Wulfenite
Jianshan Mine, Kuruktag Mts., Xinjiang Uygur A.R., China
9.5 x 5.8 x 4.0 cm
View Details on Closed Item
Gold nugget (old CA finds)
Mother Lode District, Sierra Nevada Mts., California
2.2 x 1.2 x 0.5 cm
View Details on Closed Item
Calcite w/ Aurichalcite inclusions (NEW Find)
Mina Ojuela, Mapimi, Durango, Mexico
12.0 x 4.8 x 4.5 cm
View Details on Closed Item
Hematite feather ex. Bill Pinch Coll
Lake Superior District, Michican
18.5 x 3.2 x 2.5 cm
View Details on Closed Item
unusual Goethite ex. Uli Burchard, Ed David Collections
Rosengarten Mine, Niederechelden, Siegen, Germany
10.8 x 8.1 x 4.7 cm
View Details on Closed Item
Calcite with Quartz "casts" after Anhydrite (ex Brian Kosnar Collection)
Braen's Quarry (Sam Braen's Quarry), Haledon, Passaic County, New Jersey
6.1 x 3.3 x 3.0 cm
View Details on Closed Item
Vauxite
Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (Type Locality)
5.2 x 4.2 x 1.4 cm
View Details on Closed Item
Aquamarine
Shigar, Skardu, Northern Areas, Pakistan
4.0 x 2.7 x 2.5 cm
View Details on Closed Item
Paravauxite
Contacto vein, Siglo XX mine, Llallagua, Bustillo Province, Potosi Department, Bolivia (type locality for both species)
8.1 x 6.1 x 4.2 cm
View Details on Closed Item
Hubnerite with Fluorite and Pyrite (mined 1977) (ex Rich Kosnar Collection)
Sweet Home mine, near Alma, Park County, Colorado
11.7 x 7.2 x 6.8 cm
View Details on Closed Item
Spessartine Garnet
Navegadora Mine, Conselheiro Pena, Minas Gerais, Brazil
3.5 x 2.7 x 2.5 cm
View Details on Closed Item
Pyromorphite (rare from Bolivia)
Huari-Hauri, Saavedra Province, Potosi Department, Bolivia
8.8 x 7.7 x 3.0 cm
View Details on Closed Item
Cassiterite
Viloco mine, Loayza Province, La Paz Department, Bolivia
4.0 x 3.8 x 2.6 cm
View Details on Closed Item
Bournonite ("cogwheels") on matrix
Machacamarca Mine, near Colavi, Dept. Potosi, Bolivia
6.0 x 4.1 x 2.9 cm
View Details on Closed Item
Siderite on Pyrite with Stannite
Siete Suyos mine, Atocha-Quechisla District, Sud Chichas Province, Potosu Department, Bolivia
2.6 x 1.9 x 1.4 cm
View Details on Closed Item
Copper pseudomorph after Aragonite
Corocoro District, Pacajes Province, La Paz Department, Bolivia
2.2 x 2.2 x 2.0 cm
View Details on Closed Item
Pyrite (unusual habit) (ex Brian Kosnar Collection)
Westfork Mine, Viburnum Trend, Reynolds County, Missouri
4.1 x 3.3 x 2.5 cm
View Details on Closed Item
Prehnite (ex Brian Kosnar Collection)
Millington Quarry, Bernards Township, Somerset County, New Jersey
5.0 x 4.2 x 3.6 cm
View Details on Closed Item
Friedelite (ex Rich Kosnar Collection)
1180 Pillar, 700 Level, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex County, New Jersey (Type Locality)
3.7 x 2.1 x 1.0 cm
View Details on Closed Item
Wire Silver (ex Rich Kosnar Collection)
Bulldog mine, Creede, Mineral County, Colorado
2.0 x 1.0 x 0.8 cm
View Details on Closed Item
Ludlamite (ex Rich Kosnar Collection)
Blackbird Mine, Cobalt, Lemhi County, Idaho
1.9 x 1.8 x 0.8 cm
View Details on Closed Item
Chalcopyrite (ex Rich Kosnar Collection)
600' Stope, 2100' level, Camp Bird mine, Ouray County, Colorado
3.6 x 2.3 x 2.0 cm
View Details on Closed Item
Aquamarine (large doubly terminated crystal)
Chumar Bakhoor, Nagar, Northern Areas, Pakistan
13.3 x 8.8 x 5.3 cm
View Details on Closed Item
Ludlockite (ex Rich Kosnar Collection)
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia (Type Locality)
7.0 x 5.0 x 5.0 mm
View Details on Closed Item
Spessartine on Albite (ex Brian Kosnar Collection)
Shengus, Baltistan, Northern Areas, Pakistan
4.6 x 3.7 x 2.4 cm
View Details on Closed Item
Siderite (classic material) (ex Rich Kosnar Collection)
Morro Velho Mine, Nova Lima, Minas Gerais, Brazil
6.3 x 3.4 x 3.1 cm
View Details on Closed Item
Quartz (Japan-Law Twin) (ex Brian Kosnar Collection)
Pampa Blanca, Castrovirreyna District, Castrovirreyna Province, Huancavelica Department, Peru
7.7 x 6.3 x 1.4 cm
View Details on Closed Item
Cafarsite (ex Richard A. Kosnar Collection)
Mount Cervandone, Alpe Devero, Val d'Ossola, Verbano-Cusio-Ossola Province, Piedmont, Italy
5.3 x 5.0 x 2.9 cm
View Details on Closed Item
Afghanite (ex Brian Kosnar Collection)
Rabot, Koksha Valley, Badakhshan Province, Afghanistan
3.2 x 1.9 x 1.5 cm
View Details on Closed Item
‹
1
2
...
2534
2535
2536
2537
2538
2539
2540
...
2787
2788
›
×
Session Inactive
We have detected that you have not used this window in the last 5 minutes. Please click to refresh the page for the latest data.