WEEKLY MINERAL & GEM AUCTIONS!

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Andradite (var: Demantoid) (rare locality stone)
Sferlùn Mine, Sondrio Province, Lombardy, Italy
6.09 mm x 3.19 mm, 0.32 ct
Starting Bid: $249
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Hessonite Garnet
Brazil
9.26 mm x 7.92 mm, 2.62 ct
Starting Bid: $249
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Analcime (rare)
Flinders area, Victoria, Australia
6.67 mm x 4.90 mm, 0.54 ct
Starting Bid: $249
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Bowenite (Antigorite) (rare and superb quality)
Taiwan
8.59 mm, 1.64 ct
Starting Bid: $249
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Calcite (cobalt-bearing)
Solita Mine, Peramea, Catalonia, Spain
7.27 mm x 4.22 mm, 0.38 ct
Starting Bid: $249
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Chondrodite (very rare)
Afghanistan
4.64 mm, 0.41 ct
Starting Bid: $249
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Ruby
Chanthaburi, Thailand
4.55 mm x 3.69 mm, 0.43 ct
Starting Bid: $100
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Vesuvianite
Jeffrey Mine, Val-des-Sources, Estrie, Québec, Canada
7.22 mm x 5.72 mm, 1.10 ct
Starting Bid: $249
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Chrome Diopside
Inagli, Aldan, Sakha, Russia
11.74 mm x 7.78 mm, 2.76 ct
Current Bid: $100
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Precious Opal (Multicolor)
Australia
18.81 mm x 12.15 mm, 4.62 ct
Current Bid: $121
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Chrysocolla (Gem Silica)
Miami, Gila Co., Arizona, USA
12.03 mm x 8.06 mm, 2.44 ct
Current Bid: $110
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Apatite (rare bi-color gem)
Madagascar
8.45 mm x 6.02 mm, 1.62 ct
Current Bid: $100
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Spessartine Garnet (Mandarin Garnet)
Nigeria
4.32 mm, 0.31 ct
Current Bid: $30
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Smoky Quartz
Minas Gerais, Brazil
9.92 mm x 8.03 mm, 2.16 ct
Current Bid: $20
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Aquamarine
Nigeria
9.05 mm x 8.94 mm, 1.68 ct
Current Bid: $50
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Agate (carved hoop)
Minas Gerais, Brazil
35.38 mm x 25.50 mm, 31.44 ct
Current Bid: $35
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Yellow Opal (rare locality)
Opal occurrence, Cercle de Nioro du Sahel, Kayes Region, Mali
6.57 mm, 0.66 ct
Current Bid: $20
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Iolite
Brazil
9.14 mm x 7.14 mm, 1.55 ct
Current Bid: $50
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Umbalite Garnet
Tanzania
5.99 mm x 4.02 mm, 0.54 ct
Current Bid: $30
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Emerald (not from Colombia)
Bahia, Brazil
5.04 mm x 3.27 mm, 0.22 ct
Current Bid: $28
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Lapis Bead
Sar-E-Sang, Afghanistan
14.34 mm, 22.33 ct
Current Bid: $25
Time Left:
Close Time: 11/26/2022 7:15:00 pm (CST)
Fluorite (rich color) on Quartz
Huanggang Fe-Sn deposit, Hexigten Banner, Chifeng City, Inner Mongolia, China
Ex. Kurt Hefendehl
7.7 x 6.3 x 4.7 cm
Current Bid: $255
Time Left:
Close Time: 11/29/2022 6:30:00 pm (CST)
Gypsum (doubly-terminated GEM crystals)
Cavnic Mine, Cavnic, Maramureș, Romania
Ex. Kurt Hefendehl
7.7 x 7.2 x 6.3 cm
Current Bid: $85
Time Left:
Close Time: 11/29/2022 6:30:00 pm (CST)
Fluor-uvite - Uvite Series (Tourmaline) on Magnesite
Pomba Pit, Serra das Éguas, Brumado, Bahia, Brazil
Ex. Kurt Hefendehl
7.3 x 4.7 x 1.7 cm
Current Bid: $95
Time Left:
Close Time: 11/29/2022 6:30:00 pm (CST)
Magnetite (rare locality specimen)
Furtschaglkar, Schlegeisgrund (Schlegeis valley), Zillertal, Schwaz District, Tyrol, Austria
Ex. Kurt Hefendehl
10.3 x 8.8 x 3.2 cm
Current Bid: $70
Time Left:
Close Time: 11/29/2022 6:30:00 pm (CST)
Fluorapatite (rare locality specimen)
Lake Boga Granite Quarry, Lake Boga, Swan Hill Rural City, Victoria, Australia
Ex. Kurt Hefendehl
5.2 x 4.3 x 2.7 cm
Current Bid: $20
Time Left:
Close Time: 11/29/2022 6:30:00 pm (CST)
Tapiolite-(Fe) (fine crystal)
Joaquim Cigano claim, Quixaba, Frei Martinho, Paraíba, Brazil
Ex. Kurt Hefendehl
4.7 x 4.2 x 1.8 cm
Current Bid: $65
Time Left:
Close Time: 11/29/2022 6:30:00 pm (CST)
Tourmaline (bi-colored crystal) with Quartz and Microcline
Himalaya Mine, Mesa Grande, San Diego Co., California, USA
Ex. Kurt Hefendehl
6.7 x 4.9 x 4.9 cm
Current Bid: $218
Time Left:
Close Time: 11/29/2022 6:30:00 pm (CST)
Chalcocite (excellent miniature)
Dzhezkazgan Mining District, Karaganda Region, Kazakhstan
Ex. Kurt Hefendehl
3.7 x 3.3 x 2.3 cm
Current Bid: $185
Time Left:
Close Time: 11/29/2022 6:30:00 pm (CST)
Calcite with Stilbite (rare association)
Verkhnii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Russia
Ex. Kurt Hefendehl
11.2 x 6.5 x 4.3 cm
Current Bid: $51
Time Left:
Close Time: 11/29/2022 6:30:00 pm (CST)