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A sphalerite matrix with a good cover of snow white doubly terminated crystals of barite pseudomorphing alstonite crystals.? A good example of this unusual development.
8.0cms x 5.0cms x 4.2cms.
ex Potts Collection #991
High Raise, 2nd Sun Vein, Haggs Mine, Nr Alston, Cumbria.
This product was added to our catalog on Sunday 23 November, 2008.