Your Source For Fine Mineral Specimens

Filter By

Fluorapatite & Muscovite
Panasqueira Mines, Castelo Branco, Portugal
Ex. Kurt Hefendehl
4.7 x 4.5 x 3.8 cm
Winning Bid: $125
Stibnite (RARE Morocco)
Timerdondine Mine, Khénifra Prov., Béni Mellal-Khénifra Region, Morocco
Ex. Kurt Hefendehl
6.7 x 5.7 x 2.4 cm
Winning Bid: $389
Calcite (2 generatons) with Malachite inclusions
Southwest Mine, Bisbee, Cochise Co., Arizona, USA
Ex. Cynthia Payne
7.3 x 4.5 x 4.2 cm
Winning Bid: $151
Ferberite with Dolomite
Yaogangxian Mine, Yizhang Co., Chenzhou, Hunan, China
Ex. Chet Lemanski
6.6 x 6.5 x 2.5 cm
Winning Bid: $131
Quartz (Herkimer Diamond)
Ace of Diamonds Mine, Middleville, Herkimer Co., New York, USA
Ex. Brooks Britt
4.8 x 2.5 x 2.3 cm
Winning Bid: $466
Specular Hematite (RARE for Wisconsin)
Great Eastern Mine, Menominee Range, Florence Co., Wisconsin, USA
7.6 x 7.5 x 3.2 cm
Winning Bid: $115
Howlite nodule
Lang Mine, Tick Canyon Borate deposit, Los Angeles Co., California, USA
Ex. Rutgers Univ., Chet Lemanski
11.8 x 8.1 x 3.6 cm
Winning Bid: $15
Cobalt-bearing Calcite
Wenshan Mine, Wenshan City, Yunnan, China
10.8 x 6.0 x 3.1 cm
Winning Bid: $109
Schorl in Quartz
Hogg Mine, Smiths Crossroad, Troup Co., Georgia, USA
Ex. John Whatley
7.2 x 4.8 x 3.9 cm
Winning Bid: $63
Staurolite (RARE Tennessee)
Copperhill Mine, Polk Co., Tennessee, USA
Ex. John Whatley
7.5 x 5.6 x 2.8 cm
Winning Bid: $95
Silicon Carbide (man-made)
General Abrasives, Niagara Falls, Niagara Co., New York, USA
Ex. Jack Halpern
5.8 x 5.2 x 1.5 cm
Winning Bid: $410
Botryoidal Malachite (classic locale)
Burra Burra Copper Mine, Mongolata, South Australia, Australia
Ex. Kurt Hefendehl
9.7 x 6.3 x 5.2 cm
Winning Bid: $147
Helvine on Quartz (rare combo)
Jinlong Hill, Longchuan Co., Heyuan, Guangdong, China
Ex. Kurt Hefendehl
11.3 x 8.7 x 6.8 cm
Winning Bid: $154
Cuprite & Quartz on Copper (pre 1859)
Wheal Virgin, St Day, Gwennap, Cornwall, England
Ex. R.F, Deniscourt, John Whatley
6.0 x 4.3 x 1.8 cm
Winning Bid: $287
Andradite var. Melanite
New Idria District, San Benito Co., California, USA
Ex. John Whatley
6.1 x 3.8 x 2.9 cm
Winning Bid: $135
Pyrite "bar" with Marcasite (1974)
Buick Mine, Bixby, Viburnum Trend, Iron Co., Missouri, USA
Ex. John Whatley
10.8 x 3.8 x 3.5 cm
Winning Bid: $413
Ferberite with Arsenopyrite & Siderite (huge, old classic find)
Panasqueira Mines, Castelo Branco, Portugal
Ex. Les Presmyk
12.8 x 10.2 x 7.6 cm, 4.0 pounds
Winning Bid: $1,370
Kyanite & Staurolite (classic locale)
Sponda Alp - Pizzo Forno, Chironico Valley, Leventina, Ticino, Switzerland
Ex. Joe Cilen, Chet Lemanski
11.3 x 10.2 x 3.2 cm
Winning Bid: $220
large Native Copper
Level 1120, Mount Elliott Mine, Selwyn Dist., Cloncurry Shire, Queensland, Australia
15.2 x 10.0 x 8.1 cm, 1.5 pounds
Winning Bid: $665
Aquamarine (rare locality) (cut by Brett Kosnar)
Sawtooth Batholith, Idaho, USA
10.73 mm x 6.90 mm x 4.47 mm, 1.82 ct
Winning Bid: $312
Sunstone (multi-color) (fantasy cut by Brett Kosnar)
near Plush, Lake Co., Oregon, USA
14.40 mm x 9.53 mm x 3.86 mm, 4.50 ct
Winning Bid: $410
Grossular Garnet (10-stone set)
Diakon Commune, Bafoulabé Cercle, Kayes Region, Mali
3.15 mm - 3.50 mm (approx), 1.41 ct (total weight)
Winning Bid: $120
Smithsonite (classic locality) (cut by Brett Kosnar)
Kelly Mine, Socorro Co., New Mexico, USA
7.43 mm, 2.35 ct
Winning Bid: $165
Boulder Opal
Queensland, Australia
12.42 mm x 5.14 mm, 1.71 ct
Winning Bid: $51
Rhodolite Garnet
Umba River Valley, Tanga Region, Tanzania
6.97 mm x 6.27 mm, 1.52 ct
Winning Bid: $25
Tanzanite
D-Block Mine, Merelani Hills, Manyara Region, Tanzania
3.42 mm, 0.20 ct
Winning Bid: $37
Titanite (Sphene)
Pakistan
4.97 mm, 0.57 ct
Winning Bid: $25
Zircon (cut by Brett Kosnar)
Tanzania
7.67 mm x 5.48 mm, 2.00 ct
Winning Bid: $80
Citrine (large natural color stone !)
Minas Gerais, Brazil
40.46 mm x 27.61 mm, 100.24 ct !
Winning Bid: $825
Watermelon Tourmaline (polished slice)
Minas Gerais, Brazil
13.0 mm x 3.5 mm, 5.96 ct
Winning Bid: $70