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0 item @ $0.00  

Roscherite with Hurlbutite

#BN55090

Roscherite with Hurlbutite

#BN55090
Availability
Sold
Size
4 x 2 x 1.5 cm - Miniature 
Formula
Ca2Mn2+5Be4(PO4)6(OH)4·6H2O (RRUFF)
Locality
Tip Top mine, Custer Co., South Dakota, United States
Tagged
phosphate , beryllium , pegmatite mineral

Purplish tiny 0.5mm and less Roscherite crystals on both sides with colorless bead-like Hurlbutite

Roscherite

Formula
Ca2Mn2+5Be4(PO4)6(OH)4·6H2
Crystal System
Triclinic 
Crystal Habit
Pistolitic 
Cleavage
Good, Distinct, None 
Color
light brown, dark brown, olive green, orange red, red 
Streak
light brown 
Class
Triclinic - Pinacoidal 
Hardness
4.5 

Data courtesy of Webmineral.

Collection
Dr. Buford Nichols Collection

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