Top Pic -
Folded Granite Veins in Metasedimentary Rocks on the west side of Rinsey Cove.
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Lower Pic -
Opposite the Granite Veins on top of a large Rock are examples of the mineral Andalusite .
This collection of very small needle sized crystals in the Metasedimentary is only 75 x 40 mm in real life.
Andalusite is a metamorphic mineral - a polymorph of Aluminium Silicate formed at low temperatures.
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Location: Rinsey Cove.