Erongo Mountain, Erongo Region, Namibia

7.9 x 6.8 x 6 cm

$350      Click here to order this mineral.                                                                                                                                                              

Al₆(BO₃)₅(F,OH)₃

There are several corn flower blue colored Jeremejevite crystals scattered across the surface of this specimen. The Jeremejevite crystals are intermixed with black colored Tourmaline crystals which are likely Schorl, but might be Foitite, and unidentified, small, white to clear colored crystals with a high luster, which might be Albite, all on the surface of well formed, striated Microcline crystals.

Condition: Good

Flaws: Some of the Jeremejevite crystals are incomplete.

This mineral is also found in the following galleries: Minerals From Africa | Halides | Tectosilicates | Tourmaline | Rare Minerals | Minerals Priced Between 300 and 499 Dollars