Origin: Fufunfu, Katanga, Congo (Za´re)
Sample size: 2.5 x 2 x 1.5 cm
A very large, 1.3 cm, partially altered and incomplete, lustrous, gold-coloured
sulvanite crystal nicely set on contrasting milky-white
rhombs and darker limestone matrix.
Origin: Mercur District, Tooele Co., Utah, U.S.A.
Ex Wyman and Scalisi collections
Sample size: 5.6 x 4.3 x 3.1 cm
A 5 mm crystal grouping of dark dull metallic sulvanite is set on matrix
The specimen above has crude dull metallic cubic crystals of sulvanite to 7 mm
on edge scattered about the matrix. Minor
is on the matrix; the specimen having been etched of
to expose the sulvanite.
Origin: Thorpe Hills, Mercur District (Camp Floyd District), Oquirrh Mts,
Tooele Co., Utah, U.S.A.
Sample size: 9.1 x 2.5 x 4.6 cm (top), 8.8 x 4.9 x 3.2 cm (2nd/3rd row), 3.1 x
2.7 x 4 cm (bottom)
Sulvanite on marble
Origin: Colonnata quarry, Apuane Alps, Carrara, Italy
Ex. Alessandro Genazzani collection
Sample size: 2.5 x 1 x 1.5 cm
John Veevaert, Trinity Mineral Co