Specimen #1822
Name: Sturmanite
Type: Mineral
Locality: Black Rock District, Northern Cape Province, South Africa
Favorite? N
Fluorescent? N
Size: 10 x 7 cm
Weight: 167
Acquired: 2009-12-19
Source: Online Minerals
Label: N
Comment: Rare type-locality species from Black Rock District, Northern Cape Province, South Africa. Superb specimen. Ex- Diana/Rolando collection.
Minerals: Sturmanite (Ca6(Fe+++,Al,Mn++)2(SO4)2[B(OH)4](OH)12 25(H2O))
There are 2 pictures on file
M01822-01.jpg:
M01822-02.jpg: