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Rhondda Valley, Rhondda Cynon Taf, Wales, UKi
Regional Level Types
Rhondda ValleyValley
Rhondda Cynon TafCounty Borough
WalesCountry
UKCountry

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Key
Latitude & Longitude (WGS84):
51° 38' 28'' North , 3° 28' 27'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SS980947
Locality type:
Köppen climate type:
Other/historical names associated with this locality:
Mid Glamorgan; Glamorgan


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.

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


1 valid mineral.

Detailed Mineral List:

Siegenite
Formula: CoNi2S4
Reference: BMS Database

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Siegenite2.DA.05CoNi2S4

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 3:4
Siegenite2.10.1.6CoNi2S4

List of minerals for each chemical element

SSulfur
S SiegeniteCoNi2S4
CoCobalt
Co SiegeniteCoNi2S4
NiNickel
Ni SiegeniteCoNi2S4

Other Regions, Features and Areas containg this locality

British IslesGroup of Islands
Eurasian PlateTectonic Plate
EuropeContinent
UK

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Mineral and/or Locality  
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