French Minerals and Crystals of the World
30,00€
A fine specimen of leucite crystal, a rare mineral belonging to the tectosilicate family found only in mafic igneous eruptive rocks.
It is associated with a volcanic tuff gangue containing a few crystals of black pyroxene, certainly augite.
A mineral from the Roccamonfina volcanic complex in Italy.
A fine specimen of leucite crystal, a rare mineral belonging to the tectosilicate family found only in mafic igneous eruptive rocks.
It is associated with a volcanic tuff gangue containing a few crystals of black pyroxene, certainly augite.
A mineral from the Roccamonfina volcanic complex in Italy.
This post is also available in: French
| Weight | 0,027 kg |
|---|---|
| Dimensions | 3,5 × 2,5 × 1,8 cm |
