Fine Mineral Auction - Tom Campbell Collection

Tom Campbell has had a life-long passion for minerals which was fueled by his father, a research chemist, as well as Sandy and Gloria Ludlum of What on Earth, and they helped refine his taste in collecting fine minerals. During the course of his graduate research on pegmatites with Bill Roberts, he discovered three new minerals (tiptopite, fransoletite, pahasapaite) and co-described eight other new species. Through the years, Tom has developed additional expertise in the geology and mineralogy of orogenic lode gold deposits, iron ore and various gemstone deposits. He has over 35 years of experience in exploration geology, mining, and applied mineralogy, and many more as a collector. Here we bring a selection of deacquisitions from his personal collection.

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Fluorapatite with Quartz and Chalcedony
Cerro de Mercado Mine, Cerro de los Remedios, Mun. de Durango, Durango, Mexico
7.0 x 5.3 x 4.0 cm
Brazilianite with Albite (type find, circa 1940s)
Corrego Frio pegmatite, Divino das Laranjeiras, Linopolis, Minas Gerais, Brazil
3.3 x 2.7 x 2.3 cm
Bournonite with Quartz
Pachapaqui District, Bolognesi Province, Ancash Department, Peru
4.8 x 3.7 x 3.6 cm
Barite with minor Fluorite
Rosiclaire Level, Minerva #1 Mine, Illinois Fluorspar District, Hardin Co., Illinois, USA
8.1 x 6.0 x 3.3 cm
Catapleiite - exceptional fine large crystal
Poudrette Quarry, Mont Saint-Hilaire, Rouville RCM, Monteregie, Quebec, Canada
5.0 x 3.6 x 2.9 cm
Cassiterite with Muscovite
Mt Xuebaoding, Pingwu, Sichuan Province, China
4.9 x 4.7 x 3.5 cm
Calcite
Level 35, Ojuela Mine, Mapimí, Mun. de Mapimí, Durango, Mexico
12.5 x 6.0 x 5.0 cm
Weloganite
Francon Quarry, Montreal, Quebec, Canada (type locality)
2.4 x 1.3 x 1.2 cm
Wulfenite
Red Cloud Mine, Silver District, La Paz Co., Arizona, USA
2.8 x 1.9 x 0.4 cm
Plumboan Aragonite var. Tarnowitzite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
2.6 x 2.3 x 2.2 cm
Pargasite on Calcite
Luc Yen, Yen Bai Province, Vietnam
3.5 x 2.9 x 2.5 cm
Mottramite
Level 35, Ojuela Mine, Mapimí, Mun. de Mapimí, Durango, Mexico
8.8 x 5.5 x 3.3 cm
Azurite
Great Cobar Mine, Cobar, Robinson Co., New South Wales, Australia
2.5 x 1.8 x 1.3 cm
Dioptase on Calcite (superb!)
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
5.5 x 3.5 x 3.0 cm