Tal y Fan, Northern Snowdonia, Conwy (Gwynedd; Caernarvonshire), Wales, UKThis page is currently not sponsored. Click here to sponsor this page.
UK Grid Reference: SH730726
Greenschist facies Ordovician metabasite intrusions.
Ref.: Bevins, R.E. and Merriman, R.J. (1988) Compositional controls on coexisting prehnite-actinolite and prehnite-pumpellyite facies assemblages in the Tal y Fan metabasite intrusion, North Wales: implications for Caledonian metamorphic field gradients. Journal of Metamorphic Geology, 6, 17-39.
note: Grid ref. is for the summit of Tal y Fan and is not a specific location.
13 entries listed. 11 valid minerals.
The above list 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.
|Fade toolbar when not in focus||Fix toolbar to bottom of page|
|Hide Social Media Links|
|Slideshow frame delay||seconds|