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Coed-Ely Colliery, Coed Ely, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK
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Detailed Mineral List:
Baryte
Formula: BaSO4
Reference: No reference listed
Dolomite
Formula: CaMg(CO3)2
Reference: R.O. Meyer collection
Galena
Formula: PbS
Reference: R.O. Meyer collection
'Hatchettite'
Photo: © rocks4u.com. Hatchettite from Coed-Ely Colliery, Coed Ely, Rhondda-Cynon-Taff, Wales, UK
Jamborite
Formula: (Ni2+1-x,Co3+x(OH)2-x(SO4)x·nH2O [x ≤ ⅓; n ≤ (1 - x)]
Reference: R.O. Meyer collection
Marcasite
Formula: FeS2
Reference: No reference listed
Millerite
Formula: NiS
Reference: No reference listed
Photo: © 2003 ROM. Millerite from Coed-Ely Colliery, Coed Ely, Rhondda-Cynon-Taff, Wales, UK
Pyrite
Formula: FeS2
Reference: No reference listed
Quartz
Formula: SiO2
Reference: No reference listed
Siderite
Formula: FeCO3
Reference: No reference listed
Siegenite
Formula: CoNi2S4 -NiCo2S4
Description: References to Linnaeite from the south Wales coalfield are now thought to be Siegenite. See BEVENS, R. E. & HORÁK, J.M., 1985. Siegenite in clay-ironstone nodules from the South Wales Coalfield. Journal of the Russel Society, 1, 83-85.
Reference: No reference listed
Sphalerite
Formula: ZnS
Photo: © Ian Jones. Sphalerite from Coed-Ely Colliery, Coed Ely, Rhondda-Cynon-Taff, Wales, UK


12 entries listed. 11 valid minerals.
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