- Home About RM Minerals
- Virtual Photo Museum Blog RM
- Microscopy and instruments How to Buy Disclaimer
Copyright 2010-2025
rosellminerals.informativomineiro.com
A very rich specimen in arsenolamprite, a polymorph of arsenic. As a brilliant vein, grey in colour and with a metallic lustre, formed by lamellar crystals. It is surrounded by very dark grey arsenic. A rare species. 3b1h2k