French Minerals and Crystals of the World
120,00€
Good automorphic crystals of black wolframite (wolfram) in gray quartz, associated with a little cassiterite and yellow topaz.
The Montbelleux mine is a former wolframite mine, exploited for tungsten, where other minerals, such as topaz, have been found. It is located near Luitré, in Ille-et-Vilaine, France. Mining began in 1905 and ceased in 1983. The mine reaches a maximum depth of 130 m.
Good automorphic crystals of black wolframite (wolfram) in gray quartz, associated with a little cassiterite and yellow topaz.
The Montbelleux mine is a former wolframite mine, exploited for tungsten, where other minerals, such as topaz, have been found. It is located near Luitré, in Ille-et-Vilaine, France. Mining began in 1905 and ceased in 1983. The mine reaches a maximum depth of 130 m.
This post is also available in: French
| Weight | ,14 kg |
|---|---|
| Dimensions | 6 × 5 × 2,5 cm |
