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Gelli Mine, Ystumtuen, Cwmrheidol, Ceredigion, Wales, UKi
Regional Level Types
Gelli MineMine (Inactive)
Ystumtuen- not defined -
Cwmrheidol- not defined -
CeredigionCounty
WalesCountry
UKCountry

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Latitude & Longitude (WGS84):
52° 23' 57'' North , 3° 54' 20'' West
Latitude & Longitude (decimal):
Type:
Mine (Inactive) - last checked 2019
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Capel Bangor256 (2017)4.4km
Llanilar1,085 (2017)9.4km
Bow Street1,572 (2017)9.6km
Penparcau3,088 (2011)11.4km
Aberystwyth18,749 (2017)12.2km
Mindat Locality ID:
337187
Long-form identifier:
mindat:1:2:337187:2
GUID (UUID V4):
0


A series of tips and levels extend south-west to north-east up the hillside above the Rheidol Power Station. The lowest tip is on the roadside opposite the closed off lay-by.
The forestry road from the car park of the Rheidol Visitor Centre leads directly to the foot of the lower tip. Approximately 300m further on a public footpath leads back to the tip passing across the top of the lower tip where there is an open level.
About 30m further up the slope is a much more extensive tip. A fossil trilobte was found in this tip material along with potentially several other trilobite parts.
The level extends into the hillside about 200m straight and level with a constant 40cm depth of water until the end is reached and the floor has been raised above the water with rubble. Ahead the level is blocked and a passage to the left (west) is walled off. A further short passage to the right (east) has been partly cleared and ends in the wall of a large shaft.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


4 valid minerals.

Detailed Mineral List:

Galena
Formula: PbS
Pyrite
Formula: FeS2
Quartz
Formula: SiO2
Sphalerite
Formula: ZnS

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Sphalerite2.CB.05aZnS
Galena2.CD.10PbS
Pyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2

List of minerals for each chemical element

OOxygen
O QuartzSiO2
SiSilicon
Si QuartzSiO2
SSulfur
S GalenaPbS
S PyriteFeS2
S SphaleriteZnS
FeIron
Fe PyriteFeS2
ZnZinc
Zn SphaleriteZnS
PbLead
Pb GalenaPbS

Other Regions, Features and Areas containing this locality

British and Irish IslesGroup of Islands
Eurasian PlateTectonic Plate
EuropeContinent

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.
 
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