- Home About RM Minerals
- Virtual Photo Museum Blog RM
- Microscopy and instruments How to Buy Disclaimer
Copyright 2010-2025
rosellminerals.informativomineiro.com
Good size specimen from this classic Portuguese mine. On a quartz matrix numerous dipyramidal crystals of torbernite (metatorbernite) are disposed, green in color, opaque. They have a protective treatment to prevent dehydration. 1k4o55