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Guimaraesite over Zanaziite

#BAC63253
SOLD
Guimaraesite from Piauí Valley, Taquaral, Minas Gerais, Brazil - BAC63253
Guimaraesite from Piauí Valley, Taquaral, Minas Gerais, Brazil - BAC63253

Guimaraesite over Zanaziite

#BAC63253
Availability
Sold
Size
0.6 x 0.4 x 0.2 cm - Thumbnail 
Formula
Ca2Zn5Be4(PO4)6(OH)4·6H2O (RRUFF)
Locality
Piauí Valley, Taquaral, Minas Gerais, Brazil
Tagged
phosphate , beryllium , pegmatite mineral

Rounded cyrstal balls of Guimaraesite with bladed Zanaziite.

Guimaraesite

Formula
Ca2Zn5Be4(PO4)6(OH)4·6H2O 
Crystal System
Monoclinic 
Crystal Habit
Prismatic 
Luster
Vitreous (Glassy) 
Color
brown 
Class
Monoclinic - Prismatic 
Hardness
- 

Data courtesy of Webmineral.

Collection
William & Anne Cook Collection
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