hello mr geology tiger, it was such a nice and informative things and research kind a works you have done, and it really help me a lot, thanks, but i think that stone must be called topez (pokhraj) i think, anyways about the gemstone of nepal , instead of discussing we should do something like opening a project , a small project  with little contribution and then go for world bank for further investment, why dont we try, i am also in a business for around 13 years, we dont we give a try.
best regards