![](http://www.alamy.com/thumbs/6/FAF1DA5F-D193-4D69-8CF3-D3FE17CCC842/ADCT42.jpg)
Mineral Natrolite, Natrolite crystals and Analcime with apophlite, Dean quarry, St. Keverne, Cornwall, England
Mineral Natrolite Varient Natrolite Natrolite crystals and Analcime with apophlite Dean quarry St Keverne Cornwall England
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Photo credit: © GC Minerals / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: britain, close, closeup, cornwall, crystal, dean, detail, england, english, europe, european, geological, geology, great, horizontal, kingdom, macro, mineral, mineralogy, natrolite, natural, naturally, occuring, quarry, rock, sample, science, specimen, uk, united