BGS Geoheritage – images from the collections
Showing posts with label
feldspar
.
Show all posts
Showing posts with label
feldspar
.
Show all posts
Sunday, 6 October 2013
Crushed samples of feldspar from Scotland
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BGS image ID: P527656 Crushed samples of feldspar from Scotland Potash feldspar was first in demand for the production of fert...
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Thursday, 16 May 2013
Pigs Eggs - Kaolinized Crystals of Orthoclase. Cleaves Pit, Caudledown, Cornwall.
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BGS image ID: P804217 'Pigs Eggs' Kaolinized Crystals of Orthoclase. Cleaves Pit, Caudledown, Cornwall. Geologists' Associat...
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