Language
0
Minerals in my cart
SUBTOTAL 0
The cart will be emptied at
21:59
if the order is not confirmed before.
Every time the contents of the cart are modified, the time will be reset to 30 minutes.
No added minerals in the cart.
You are in > Home > Minerals > RM2040 Roweite with Johnbaumite and andradite

< Back
RM2040   Roweite with Johnbaumite and andradite
More photos

Fan-shaped aggregates of excellent roweite crystals, beige orange colour, defined, good size and with quality for this species. Roweite is a rare calcium and manganese borate. They are accompanied by white hexagonal prismatic crystals of johnbaumite, up to 7 mm, excellent for the species. Johnbaumite is a very rare calcium arsenate, the arsenic analog of hydroxylapatite. In a matrix with green andradite and transparent colorless pentahydroborite. A very complete specimen, with very rare and well crystallized species.


Size: 5.5 x 4.5 x 3.7 cm.
Main crystal: 1.5 cm (Roweite)/ 7 mm (Johnbaumite)
Found in 2017.

Fluorescent under short wave UV
Sold