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Goyazite with Hydroxylapatite

#BN55008
SOLD
Goyazite from Palermo mine, Groton, Grafton Co., New Hampshire, United States - BN55008
Goyazite from Palermo mine, Groton, Grafton Co., New Hampshire, United States - BN55008

Goyazite with Hydroxylapatite

#BN55008
Availability
Sold
Size
5.5 x 3 x 3 cm - Sm Cabinet 
Formula
SrAl3(PO4)(PO3OH)(OH)6 (RRUFF)
Locality
Palermo mine, Groton, Grafton Co., New Hampshire, United States
Tagged
phosphate , pegmatite mineral

Yellow stained white Goyazite crystals to 1mm with long acicular crystals of Hydroxylapatite to 5mm.

Goyazite

Formula
SrAl3(PO4)(PO3OH)(OH)6 
Crystal System
Trigonal 
Crystal Habit
Blocky - Rhombohedral, Disseminated 
Cleavage
Perfect, None, None 
Luster
Vitreous - Greasy 
Color
lemon yellow, pink, colorless 
Streak
white 
Class
Trigonal - Hexagonal Scalenohedral 
Fracture
Uneven 
Hardness
4-5 

Data courtesy of Webmineral.

Collection
Dr. Buford Nichols Collection
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