- Hydroxylherderite, Muscovite
- Miniature, 3.4 x 2.2 x 1.7 cm
- Barra de Salinas district, Barra de Salinas, Coronel Murta, Jequitinhonha valley, Minas Gerais, Southeast Region, Brazil
This fine specimen is a floater with no damage. The well-formed, main crystal of hydroxylherderite is doubly terminated, lustrous, translucent, lilac- colored, 3.4 cm in length, and is associated with a smaller hydroxylherderite along with minor, yellow muscovite to give it a bit of depth.