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0 item @ $0.00  

Fairfieldite with Jahnsite-(CaMnMg)

#PD34512

Fairfieldite with Jahnsite-(CaMnMg)

#PD34512
Availability
Sold
Size
5.5 x 3 x 1 cm - Sm Cabinet 
Formula
Ca2Mn2+(PO4)2·2H2O (RRUFF)
Locality
Tip Top mine, Custer Co., South Dakota, United States
Tagged
phosphate

White platy crystals to 7mm with plenty of Jahnsite.

Fairfieldite

Formula
Ca2Mn2+(PO4)2·2H2
Crystal System
Triclinic 
Crystal Habit
Foliated, Fibrous, Euhedral Crystals 
Cleavage
Perfect, Distinct, None 
Luster
Vitreous - Pearly 
Color
greenish white, white, light yellow 
Streak
white 
Class
Triclinic - Pinacoidal 
Fracture
Brittle - Uneven 
Hardness
3.5 

Data courtesy of Webmineral.

Collection
Phillips Collection

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