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Moraesite with Zanazziite & Beryllonite

#34161

Moraesite with Zanazziite & Beryllonite

#34161
Availability
Sold
Size
3.5 x 2 x 0.5 cm - Miniature 
Formula
Be2PO4(OH)·4H2O (RRUFF)
Locality
Pomarolli mine, Linopolis, Divino das Laranjereiras, Minas Gerais, Brazil
Tagged
phosphate , beryl

Four rare phosphates on one specimen including the snow white sprays of Moraesite. The light grey spherulitic crystals are Leucophosphite. On the backside the Leucophosphite is on the Zanazziite crystals. Moraesite, Beryllonite and Zanazziite are all beryllophosphates. Obtained from Dr. Luiz Menezes. At first I did not see the Beryllonite, but if it was a snake I'd be dead. It is the large creamy colored crystal on the far left side in the last photo. The long edge of the base of this specimen shows the characteristic etch-like patterns of the Beryllonite well. The secondary phosphates formed from the alteration of the Beryllonite.

Moraesite

Formula
Be2PO4(OH)·4H2
Crystal System
Monoclinic 
Crystal Habit
Spherical, Druse, Encrustations 
Cleavage
Perfect, None, None 
Color
white 
Streak
white 
Class
Monoclinic 
Hardness

Data courtesy of Webmineral.

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