WEEKLY MINERAL & GEM AUCTIONS!

Filter By

Tourmaline on Lepidolite
Santa Rosa Mine, Itambacuri, Minas Gerais, Brazil
Ex. Brian Kosnar
4.7 x 3.6 x 2.3 cm
Current Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Fluorite
Xianghualing Mine, Xianghualing Sn-polymetallic ore field, Linwu Co., Chenzhou, Hunan, China
Ex. Brian Kosnar
6.3 x 4.2 x 3.4 cm
Starting Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Azurite (fine crystals)
Milpillas Mine, Cuitaca, Santa Cruz Municipality, Sonora, Mexico
5.2 x 4.3 x 2.6 cm
Current Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Quartz coated by Calcite (fluorescent)
Concepción del Oro, Concepción del Oro Municipality, Zacatecas, Mexico
Ex. Dave Bergman
5.7 x 4.3 x 2.7 cm
Starting Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Fluorapophyllite-(K) on Stilbite-Ca
Jalgaon District, Nashik Division, Maharashtra, India
5.7 x 3.7 x 2.3 cm
Current Bid: $15
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Geyserite (Sinter) (''Fiorite'')
Santa Fiora (Monte Amiata), Grosseto Province, Tuscany, Italy
6.6 x 5.3 x 4.3 cm
Current Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Veszelyite (rare) (good sized crystals) with Zincolibethenite
Palabanda Quarries, Mfouati, Mfouati District, Bouenza Department, Republic of the Congo
3.9 x 2.5 x 1.7 cm
Current Bid: $60
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Galena on Quartz (fine rare locality specimen)
Grimberg Mine, Niederdielfen, Wilnsdorf, Siegen-Wittgenstein, Arnsberg, North Rhine-Westphalia, Germany
Ex. Kurt Hefendehl
6.1 x 5.3 x 2.3 cm
Current Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Calcite (beautiful color)
Grabiszyce Quarry, Grabiszyce Średnie, Gmina Leśna, Lubań County, Lower Silesia, Poland
8.4 x 6.2 x 5.8 cm
Current Bid: $89
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Cassiterite (twins) with Scheelite on Muscovite
Pingwu Beryl Mine, Huya Township, Mount Little Xuebaoding, Pingwu Co., Mianyang, Sichuan, China
Ex. Kurt Hefendehl
5.7 x 5.7 x 3.7 cm
Starting Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Dravite Tourmaline (doubly-terminated ''floater'') (unique coloration)
Mwajanga diggings, Simanjiro District, Manyara Region, Tanzania
Ex. Dave Ziga
3.2 x 1.8 x 1.2 cm
Current Bid: $15
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Quartz / Amethyst / Agate Geode
Las Choyas, Mun. de Aldama, Chihuahua, Mexico
Ex. Willard Wulff
11.3 x 10.5 x 3.6 cm and 11.0 x 10.6 x 4.2 cm
Current Bid: $171
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Sulfur (good sized crystal)
El Desierto Mine, San Pablo de Napa, Daniel Campos Prov., Potosí, Bolivia
6.9 x 4.7 x 3.7 cm
Starting Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Quartz (''Amethystine'') (''Fenster'' crystal)
outcrop near the North Star Mine, Little Giant Basin, San Juan Co., Colorado, USA
5.7 x 2.3 x 1.7 cm
Current Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Afghanite (fine crystals)
Ladjuar Medam, Sar-e-Sang, Kokcha Valley, Badakhshan, Afghanistan
4.3 x 2.3 x 1.7 cm
Starting Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Calcite (pseudo-pyritohedral)
Chenzhou, Hunan, China
9.3 x 6.7 x 3.3 cm
Starting Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Vanadinite (gemmy crystals)
Mibladen Dist., Midelt Prov., Drâa-Tafilalet Region, Morocco
4.3 x 2.5 x 1.2 cm
Starting Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Bismuth (thick crystals)
Carmen Mine, Pucarani, Los Andes Province, La Paz, Bolivia
4.1 x 3.3 x 2.2 cm
Current Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Chrysocolla
79 Mine, Chilito, Hayden area, Banner Dist., Gila Co., Arizona, USA
Ex. Dan Behnke
3.5 x 3.3 x 3.3 cm
Starting Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Galena
West Fork Mine, West Fork, Reynolds Co., Missouri, USA
Ex. Chad Dalrymple
10.6 x 7.2 x 4.2 cm
Starting Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Brochantite
Mex-Tex Mine, Bingham, Hansonburg District, Socorro Co., New Mexico, USA
Ex. Gerry Morvell
6.6 x 5.1 x 4.1 cm
Current Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Quartz var: Smoky
Mooralla, Southern Grampians Shire, Victoria, Australia
4.7 x 3.7 x 2.7 cm
Starting Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Mimetite (classic material)
Ojuela Mine, Mapimi, Durango, Mexico
6.3 x 6.1 x 5.7 cm
Current Bid: $85
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Baryte
Niederschlema, Bad Schlema, Erzgebirge District, Saxony, Germany
Ex. Kay Robertson
7.7 x 7.2 x 4.2 cm
Starting Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Rhodochrosite with Gageite
Wessels Mine, Kalahari Manganese Field, Northern Cape, South Africa
Ex. Brian Kosnar
4.8 x 4.3 x 2.9 cm
Starting Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Spodumene (doubly-terminated GEM crystal)
Nuristan, Afghanistan
6.6 x 2.7 x 1.4 cm, 44.5 grams
Starting Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Kinoite (rare)
Christmas Open Pit, Christmas Mine, Banner Dist., Gila Co., Arizona, USA
6.1 x 4.3 x 2.3 cm
Starting Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Gold on Quartz
Oriental Mine, 16 to 1 Mine, Alleghany, Alleghany District, Sierra Co., California, USA
1.0 x 0.8 x 0.7 cm
Starting Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Blue Amber (fluorescent)
Lampung Prov., Indonesia
4.3 x 3.3 x 2.6 cm, 30.69 grams
Starting Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)
Scorzalite (rare)
Estaño Orcko Mine, Colavi Subdistrict, Machacamarca District, Cornelio Saavedra Province, Potosí, Bolivia
5.7 x 4.7 x 3.7 cm
Starting Bid: $10
Time Left:
Close Time: 08/01/2024 6:45:00 pm (CDT)