Description: Mesolite or Natrolite Sgurr nam Boc, Isle of Skye, Scotland, UK 9 cm high x 6 cm x 4 cm Large 'mesolite' crystals collected from wave-cut platform at south end of beach at Sgurr nam Boc. I have a recollection that this material was tested, and it may be natrolite - but I can't remember now ! It is certainly the largest of its type I have seen from Skye. Self-collected 2003.

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