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You are here: Home > Mineralogy of Cornwall & Devon by JH Collins
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WOLFRAMITE 'alluvial'
WOLFRAMITE 'alluvial'
Price: £65.00

Trewint, Bodmin Moor, Cornwall.

A large waterworn specimen of quartz rich in wolframite from the alluvial pits at Trewint. A few shallow overgrown pits can still be see but most have been backfilled some years ago.

Size 6.5 x 6.5 x 4 cm
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LANGITE & BROCHANTITE
LANGITE & BROCHANTITE
Price: £75.00

Marquis Lode, Bedford United Mine, Gulworthy, Devon.

Sprays of blue langite crystals with minor brochantite on a limonite rich matrix.

A very good example for this mine with coverage of langite on both sides of the specimen, no damage.

Collected by David Lloyd in June 1987.

Size 11 x 7 x 2 cm
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RHODOCHROSITE  'dialogite'
RHODOCHROSITE 'dialogite'
Price: £75.00

Wheal Owles, St. Just, Cornwall.

An old time specimen displaying tiny bow tie siderite crystals with spherules of rhodochrosite.

The old attached label says St. Just and is most likely from Wheal Owles or perhaps Wheal Drea.

Size 5 x 3 x 3 cm
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RHODOCHROSITE
RHODOCHROSITE
Price: £75.00

Wheal Owles, St. Just, Cornwall.

A jasper matrix with cavities lined with elongated crystals of siderite and spherical rhodochrosite to 2.5 mm across.

A rare locality specimen.

Size 6 x 3.5 x 3 cm
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