User:PMH232
Appearance
currently working on (outside of here):
- the cause of the contra-luz type of play-of-color in precious opal
- the formation of precious opal in nature
This is the current revision of this page, as edited by PMH232 (talk | contribs) at 18:19, 29 May 2015 (replaced useless newbie comment with <what I'm doing>). The present address (URL) is a permanent link to this version.
currently working on (outside of here):