FINE MINERAL AUCTION, Ending Aug 1

Highlights:

1. Large CALCITE stalactite from China

2. Kay Robertson Collection classics and rarities

3. Rare CUBANITE & MOOIHOEKITE from South Africa

4. Fine Ohio CALCITE

5. Rare blue CHALCEDONY from Germany

6. Large MAGNESITE from the Rolando Gioia Collection

7. Selection of Tom Wolfe Collection CALCITES

8. Rare GEM CUBIC DIAMOND

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Fossil Clam on Shale (Dr. B. Phillips Coll.)
New York
16.7 x 11.7 x 2.5 cm
Fluorite & Pyrite (classic locale)
Shangbao Mine, Leiyang Co., Hengyang, Hunan, China
5.4 x 4.9 x 2.4 cm
Calcite (Tom Wolfe Coll.)
Potosi Mine, Francisco Portillo, West Camp, Santa Eulalia, Chihuahua, Mexico
6.7 x 5.6 x 1.6 cm
Cuprite octahedrons
Milpillas Mine, Cuitaca, Sonora, Mexico
3.8 x 3.5 x 2.3 cm
Pectolite (rare locale) Kay Robertson Coll.
Rauschermuhle Quarry, Niederkirchen, Rhineland-Palatinate, Germany
6.4 x 4.4 x 1.9 cm
Chalcedony & Baryte (rare old combo) Kraft & Robertson Coll.
Clarashall Mine, Ruschberg, Baumholder, Rhineland-Palatinate, Germany
10.3 x 6.0 x 3.0 cm
Calcite (unusual style) Dixon & Wolfe Coll.
Mina Ojuela, Mapimi, Durango, Mexico
6.9 x 4.9 x 3.5 cm
Celestine on Calcite (Kay Robertson Coll.)
Meckley's Quarry, Mandata, Northumberland Co., Pennsylvania
7.8 x 4.9 x 4.1 cm
Calcite on Tetrahedrite (rare combo) Tom Wolfe Coll.
San Martin Mine, San Martin-Sabinas District, Sombrerete, Zacatecas, Mexico
4.9 x 4.2 x 4.1 cm
Siderite ps. After Calcite (rare) Tom Wolfe Coll.
La Sirena Mine, Guanajuato, Guanajuato, Mexico
7.7 x 5.0 x 3.6 cm
Cubanite & Mooihoekite (both RARE) & Calcite (Vochten Coll.)
Palabora mine, Loolekop, Phalaborwa, Limpopo, South Africa
9.2 x 8.2 x 5.6 cm
GEM, CUBIC Diamond (1.08 carats) Kay Robertson Coll.
South Africa
0.5 x 0.4 x 0.4 cm
Rockbridgeite & Fluorapatite on Magnetite (rare Utah)
Iron Springs Mining District, Iron Co., Utah
5.4 x 3.4 x 2.9 cm
Fluorapophyllite & Calcite (Kay Robertson Coll.)
Gaspe Copper mine, Murdochville, Quebec, Canada
12.1 x 7.5 x 3.8 cm
Calcite (fluorescent) in fossil mollusc (Mercenaria Permagna)
Rucks pit, Fort Drum, Okeechobee Co., Florida
9.2 x 7.4 x 5.2 cm
Apophyllite (old classic PA) Kay Robertson Coll.
French Creek Mines, St. Peters, Chester Co., Pennsylvania
9.6 x 8.2 x 2.6 cm
Large Magnesite (Rolando Gioia Coll.)
Serra das Eguas, Brumado, Bahia, Brazil
12.0 x 9.4 x 6.5 cm
Malachite on Calcite
Bisbee, Cochise Co., Arizona
12.1 x 8.3 x 4.6 cm
Wulfenite on Mimetite (classic AZ) Kay Robertson Coll.
Rowley Mine, Theba, Painted Rock Mining District, Maricopa Co., Arizona
3.5 x 3.3 x 2.7 cm
DT Aragonite
La Pesquera, Cuenca, Castile-La Mancha, Spain
5.4 x 4.0 x 3.1 cm
Tektite var. Moldavite (10 grams) ex Obodda
Besednice, Cesky Krumlov, Bohemia, Czech Republic
2.8 x 2.0 x 1.5 cm
Botryoidal Hematite (rare - 2017 find)
Manaoshan Mine, Dongpo ore field, Chenzhou, Hunan, China
6.4 x 6.2 x 2.0 cm
Doubly terminated Calcite (classic locale)
Pugh Quarry, Weston, Wood Co., Ohio
8.0 x 4.2 x 2.8 cm
Smithsonite var. Cadmium rich w/ Greenockite (RARE - New/old Find)
Yunnan Province, China
10.3 x 6.6 x 3.6 cm
Fluorite cuboctahedrons (fluorescent)
Gibraltar Mine, Naica, Chihuahua, Mexico
6.5 x 5.4 x 3.8 cm
Pyrite (uncommon locale)
Milpillas Mine, Cuitaca, Sonora, Mexico
3.2 x 2.3 x 1.4 cm
Large Atacamite, Halloysite, Libethenite & Chrysocolla
La Farola Mine, Cerro Pintado, Copiapo Province, Atacama, Chile
17.8 x 10.3 x 4.5 cm
Striking large Calcite stalactite (Robert Nowakowski Coll.)
Wenshan County, Wenshan, Yunnan, China
37.3 x 9.7 x 7.1 cm
Miserite & Straczekite (RARE - Type Locality for both) & Wollastonite
North Wilson pit, Union Carbide Mine, Wilson Springs, Garland Co., Arkansas
9.3 x 9.2 x 5.5 cm
Synthetic Quartz (Motorola Laboratories & Skip Colflesh Coll.)
Carlisle, Pennsylvania
16.3 x 2.2 x 0.9 cm