Mineral Auctions - Mixed Specimens

This week's auction features a great mix of minerals including gem crystals, classic locality pieces, rarities, fine display specimens and a selection of other assorted specimens from our inventory and collections we've purchased such as Alvaro Lucio, Kurt Hefendehl, Al Kidwell, Brian Kosnar, Dave Bergman, Dr. Vasco Trancoso, Bob Reynolds and more!  Look for attractive higher value pieces this week, all starting at $10 reserve bids!

 Some of the highlights from this week’s auction include:

1. A RARELY seen beautiful BLUE QUARTZ on ROSE QUARTZ from Brazil – ex Alvaro Lucio
2. Fantastic "floater rose" group of fine quality AZURITE from China (1980s) – ex Rich Kosnar
3. Attractive DIOPTASE with uncommon MIMETITE association from Republic of the Congo
4. Classic GERMAN TENNANTITE-TETRAHEDRITE SERIES with CHALCOPYRITE – ex Kurt Hefendhel
5. A hard to find COPPER NUGGET from the Dan Creek Mine, Alaska – ex Dave Bergman
6. Interesting and unusual PYRRHOTITE specimen from the Morro Velho Mine, Brazil – ex Alvaro Lucio
7. Attractive gemmy RUBY crystal on marble from Afghanistan
8. Fine quality, rarely seen AZURITE from the Carlota Mine, Arizona – ex Bob Reynolds
9. A recently found SPESSARTINE on MICROCLINE from a rare EGYPTIAN locality!
10. Classic LUDLAMITE on QUARTZ from the type locality in Cornwall! – ex Kurt Hefendehl
11. Classic MIMETITE var: CAMPYLITE from the Dry Gill Mine, England – ex Dr. Vasco Trancoso
12.  Rarities include:  ALABANDITE, ZINCOLIBETHENITE, ANDORITE and PYROCHLORE var: BETAFITE

Filter By

Fluorite (gemmy crystals with tetrahexahedral faces)
Jaimina Mine, Carrales, Obdulia vein, Caravia District, Caravia mining area, Asturias, Spain
Ex. Paul Lowe
4.2 x 3.7 x 3.3 cm
Winning Bid: $140
Manganese Oxides var: Manganese Dendrites on Limestone
Limestone Quarries, Blumenberg, Eichstätt, Eichstätt District, Upper Bavaria, Bavaria, Germany
Ex. Kay Robertson
10.1 x 7.3 x 0.5 cm
Winning Bid: $65
Quartz var: Rose on Quartz (Mined: 1974)
Ilha Claim, Itinga, Minas Gerais, Brazil
Ex. Rich Kosnar
7.7 x 4.8 x 4.2 cm
Winning Bid: $565
Azurite (''floater rose'') (1980s)
Shilu Mine, Yangchun Co., Yangjiang Pref., Guangdong, China
Ex. Rich Kosnar
6.7 x 4.7 x 3.7 cm
Winning Bid: $725
Brookite with Quartz
Wanna, Lower South Waziristan District, Khyber Pakhtunkhwa Province, Pakistan
Ex. Kurt Hefendehl
8.2 x 5.8 x 4.9 cm
Winning Bid: $148
Precious Opal (multi-color)
Tsehay Mewcha, Delanta Woreda, North Wollo Zone, Amhara Region, Ethiopia
3.2 x 2.3 x 1.6 cm, 15.94 grams
Winning Bid: $110
Spessartine Garnet on Microcline (RARE locality!) (recent find)
Saint Catherine's Monastery, Mount Sinai, Egypt
5.7 x 3.2 x 2.7 cm
Winning Bid: $675
Zincolibethenite (rare) on Hemimorphite
Palabanda Quarries, Mfouati, Mfouati District, Bouenza Department, Republic of the Congo
10.0 x 6.8 x 3.7 cm
Winning Bid: $270
Spodumene (etched ''floater'' crystal)
Nuristan, Afghanistan
7.3 x 4.8 x 2.2 cm, 81.51 grams
Winning Bid: $117
Olivenite
Tsumeb Mine, Oshikoto Region, Namibia
Ex. Kurt Hefendehl
8.7 x 5.7 x 4.3 cm
Winning Bid: $163
Creedite (excellent color)
Navidad Mine (Rodeo Mine), Abasolo, Mun. de Rodeo, Durango, Mexico
5.2 x 3.9 x 3.1 cm
Winning Bid: $75
Quartz var: Amethyst
Goboboseb Mountains, Brandberg Area, Dâures Constituency, Erongo Region, Namibia
6.2 x 1.8 x 1.7 cm, 38.21 grams
Winning Bid: $160
Danburite (classic material)
Aurora Mine, Charcas, Charcas Municipality, San Luis Potosí, Mexico
Ex. Dr. Vasco Trancoso
8.1 x 3.3 x 1.7 cm
Winning Bid: $120
Atacamite on Chrysocolla coated by Quartz
Lily Mine, Humay District, Pisco Province, Ica, Peru
8.1 x 4.7 x 1.7 cm
Winning Bid: $252
Wulfenite with Mimetite
Ojuela Mine, Mapimi, Durango, Mexico
8.2 x 5.2 x 3.2 cm
Winning Bid: $340