[Bernard Marx]

I immediately did the same search you did and keep getting the same hits.

None of my mineralogy books list "misawite." Any metallurgists out there? I think this may be "silly science."

[gcruse]

I used Copernic run about a dozen search engines, and the only references (there were 2) to mesawite cited the
ExpressIndia article.

[JudyB1938]

Check this out and see if there's anything pertinent. I don't know if "MULTIPURPOSE THIN FILM DEPOSITION UNIT BASED ON ELECTRON BEAM EVAPORATION" or any of the other projects relates or not, since I don't know anything about any of that stuff: TESTING PROJECT 1999-2000 http://www.iitk.ac.in/dord/

Then, here is a book Balasubramaniam wrote on the subject:
http://www.vedamsbooks.com/no25609.htm