Chalcosiderite from St Issey Wheal Phoenix, England, UK - image 1

Chalcosiderite from St Issey Wheal Phoenix, England, UK

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I am always surprised by how Wheal Phoenix Chalcosiderite gets overlooked, or undervalued, when they are in essence the best-of-species. From an amazing discovery during the 1870s and 1880s, the richness of the crystals and sometimes in quite large displayable specimens is remarkable. This small cabinet-sized specimen is richly invested in dark forest-green Chalcosiderite as sparkling glossy platy microcrystals aggregated in rosettes coating and lining cavities within iron-oxide rich gossan. The quality is superb and it displays extremely well. Ex Malcolm Southwood collection, no. MS 2002.037.

Product details

SizeSmall Cabinet
Dimensions8.2 x 6.3 x 4.0 cm
Added on02/18/2025
Current owner
Unknown Owner
Acquired
Feb 2025
Price paid
$750.00
Previous owners
DateCollectorAcquisition price
—Crystal ClassicsNot disclosed

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Chalcosiderite
Mineral guide
Learn about Chalcosiderite
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Chalcosiderite
Regional guide
Chalcosiderite from St Issey Wheal Phoenix
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Locality guide
St Issey Wheal Phoenix
St Issey Wheal Phoenix, UK — historic lead-copper locality linked to Wheal Phoenix; prized copper-phosphate minerals chalcosiderite, libethenite, and cuprite.