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0 item @ $0.00  

Hureaulite with Jahnsite

#BN49916

Hureaulite with Jahnsite

#BN49916
Availability
Sold
Size
5.5 x 4.5 x 3 cm - Sm Cabinet 
Formula
Mn2+5(PO4)2(PO3OH)2·4H2O (RRUFF)
Locality
Tip Top mine, Custer Co., South Dakota, United States
Tagged
phosphate , pegmatite mineral

A fine specimen of dark piink or red Hureaulite with crystals to 7mm. Nearly all the crystals are perfectly formed. It is a well-trimmed specimen and sits perfectly well.

Hureaulite

Formula
Mn2+5(PO4)2(PO3OH)2·4H2
Crystal System
Monoclinic 
Crystal Habit
Massive, Compact, Fibrous 
Cleavage
Distinct, None, None 
Luster
Vitreous - Greasy 
Color
red, white, grayish white, yellowish white, reddish white 
Streak
white 
Class
Monoclinic - Prismatic 
Fracture
Brittle - Uneven 
Hardness

Data courtesy of Webmineral.

Collection
Dr. Buford Nichols Collection

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