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0 item @ $0.00  

Paulkerrite

#BN46972

Paulkerrite

#BN46972
Availability
Sold
Size
2.5 x 1.5 x 1.5 cm - Thumbnail 
Formula
KMg2TiFe3+2(PO4)4(OH)3·15H2O (RRUFF)
Locality
Folgosinho, Gouveia, Guarda dist., Portugal
Tagged
phosphate , pegmatite mineral

Yellow, glassy tabular crystals up to about 0.75mm with square outlines. Very rich, but the crystals are mostly very minute less than 0.3mm.

Paulkerrite

Formula
KMg2TiFe3+2(PO4)4(OH)3·15H2
Crystal System
Orthorhombic 
Crystal Habit
Euhedral Crystals 
Cleavage
Perfect, None, None 
Luster
Vitreous (Glassy) 
Color
colorless, yellow brown, light yellow brown 
Streak
yellow white 
Class
Orthorhombic - Dipyramidal 
Hardness

Data courtesy of Webmineral.

Collection
Dr. Buford L. Nichols Collection

Other Sold

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