- Oligoclase (Moonstone)
- Miniature, 4.5 x 3.4 x 3.0 cm
- Pili Mine, Chihuahua, Mexico
Very nice cluster of tabular Oligoclase crystals from the famous find of early in the 1990s. The best-formed and most prominent of the crystals displays the beautiful opalescent play of light that these crystals are so famous for.