French Minerals and Crystals of the World
30,00€
This pegmatite vein contains sometimes highly automorphic black tourmaline crystals in a matrix composed mainly of feldspars.
From Saint Frégant in northern Finistère, Brittany. This sample comes from the collection of Denis Galmier, a geological engineer born around 1910, who devoted his life to the study of French metalliferous deposits. It comes with its own label.
This pegmatite vein contains sometimes highly automorphic black tourmaline crystals in a matrix composed mainly of feldspars.
From Saint Frégant in northern Finistère, Brittany. This sample comes from the collection of Denis Galmier, a geological engineer born around 1910, who devoted his life to the study of French metalliferous deposits. It comes with its own label.
This post is also available in: French
| Weight | 0,12 kg |
|---|---|
| Dimensions | 6,8 × 4 × 3,5 cm |
Out of stock
