Rocks at Spur Bay 10 – Outcrops of St Peter Port Gabbro, with alignment of crystals into bands, on the shore at Spur Bay in the Channel Island of Guernsey
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Rocks at Spur Bay 10 – Outcrops of St Peter Port Gabbro, with alignment of crystals into bands, on the shore at Spur Bay in the Channel Island of Guernsey