Cobaltite
Pellegruvan, Riddarhyttan, Skinnskatteberg, Västmanland County, Sweden
A sharply crystallized example of this classic rare species, in matrix, from THE classic occurrence! The crystal is a rather large 1.4 cm across, and is especially significant in matrix. It is well exposed and all faces are SUPER sharp. This piece was labelled as Hakansboda but I am told tha tthe more complex habit is actually clearly indicative ...
© Rob Lavinsky & irocks.com