- Spangolite, Malachite
- Miniature, 5.7 x 5.1 x 3.8 cm
- Bingham, Socorro County, New Mexico, USA
- Ex. Martin Zinn
Rich for the locality, this is a specimen of the very rare copper mineral spangolite. Extremely sharp, bright, deep blue crystals (to 1mm) of spangolite are in a protected crevasse in this matrix, with malachite (green spheres) in association.