colormyworld
Brilliant_Rock
- Joined
- Aug 30, 2005
- Messages
- 1,172
Just thought I would post this link about spinel. Some may find it helpful. It is a little dated though.
http://www.ganoksin.com/borisat/nenam/gems-spinel.htm
http://www.ganoksin.com/borisat/nenam/gems-spinel.htm