Pegmatite / Aplite - Cape Cornwall (S12)

A granite sheet ( adjoining the concrete wall of the Swimming Pool ) runs across the foreshore , showing fine grained Aplite and Pegmatite with coarse crystals .
Magma injected along fractures cooled under the influence of water at different rates , creating different size crystals.
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Cape Cornwall is to the West of St Just in Section / Gallery 12
Ref:
5827
Date:
2018-06-05 00:00:00.0
Location:
SW 3519 3171
Photographer:

Pegmatite / Aplite - Cape Cornwall (S12)

A granite sheet ( adjoining the concrete wall of the Swimming Pool ) runs across the foreshore , showing fine grained Aplite and Pegmatite with coarse crystals .
Magma injected along fractures cooled under the influence of water at different rates , creating different size crystals.
------------------------------
Cape Cornwall is to the West of St Just in Section / Gallery 12
Ref:
5827
Date:
2018-06-05 00:00:00.0
Location:
SW 3519 3171
Photographer: