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Rhondda Valley, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK

Millerite
Rhondda Valley, Rhondda-Cynon-Taff, Wales, UK
UK Grid Reference: SS980947
Latitude: 51°38'28"N
Longitude: 3°28'27"W
Originally recorded as linnaeite, from an unnamed location in the Rhondda Valley, by des Cloizeaux in 1880. More recent analysis has led to its reclassification as siegenite (Bevins & Horák, 1985), which has now been found to occur sparingly across the coalfield. The map reference points to the site of the Gelli Colliery dumps, a location in the Rhondda where where siegenite has recently been found.

Mineral List

Siegenite


1 entry listed. 1 valid mineral.

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Copyright © Jolyon Ralph and Ida Chau 1993-2011. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them.Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 4th Jul 2011 00:04:48
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