- Muscovite Pseudo. Tourmaline
- Small Cabinet, 6.3 x 3.5 x 3.4 cm
- Pack Rat Mine, McCain Valley, San Diego County, California, USA
- Ex. Chuck Houser
Muscovite having crudely replaced a tourmaline crystal, self-collected by Chuck during late 80's/early 90's while the mine was owned and worked by Fred Stevens.