- MD-71751
- Pyrargyrite
- San Juan de Rayas Mine (Rayas Mine; Reyes Mine), Guanajuato, Mun. de Guanajuato, Guanajuato, Mexico
- Thumbnail, 2.8 x 1.3 x 1.2 cm
- SOLD
A fine thumber of this very rare silver mineral. It is ALL crystal, with sharp, flashing, striated faces all over it! These have of course gotten harder and harder to obtain over the years, particularly in well-crystallized specimens! 2.8 x 1.3 x 1.2 cm