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Phosphuranylite


Phosphuranylite : (H3O)3KCa(UO2)7[O|PO4]4 · 8H2O

Photo Copyright © 2000-2002 by John H. Betts. All Rights Reserved.
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Locality: Ruggles mine, Grafton, Grafton Co., New Hampshire, USA
Quartz matrix partially coated on all sides with yellow micro crystals of phosphuranylite. Under magnification distinct crystals are easily seen. Originally collected by Ray and Alvin Schortmann ca. 1938-40. Ex. R. D. O'Donnell collection #F-36. Overall size of mineral specimen: 6.5x3x3 cm.

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