Thread: Rock for ID?
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Old 21st October 2018
Jim Ford Jim Ford is offline
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Re: Rock for ID?

Originally Posted by Bikie John View Post
Portugal is big on marble so it might be an outcrop....
The sharp, unweathered fractures suggest something much harder than marble.

I've see loose lumps of quartz like that on the plateaus of the Cairngorms. They always reminded me of coconut ice at a distance!

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