Azurite crystal cluster from the Milipillas Mine in Mexico, one of the most prolific Azurite localities in the world and now no longer producing Azurite.   An aesthetic cluster with some crystals partially altered to green  Malachite. The Azurite has superb luster and bright 'electric' blue color. One crystal at center has a neat halo of malachite alteration around Azurite. Damage to one lower left edge crystal, otherwise perfect.

Bubbly mounds of yellow Mimetite from Mapimi. Great coverage of undamaged, botryoidal Mimetite with scattered crystals of Hemimorphite.

Stark white starburst formation of Colemanite on a sparkling, cream-colored Calcite matrix. The Colemanite cluster is 4cm in size and perfect. So many Colemanite specimens are 'boring' dense clusters of similar sized crystals - this well isolated starburst really stands out and is exceptional.