Since no one else has responded I''ll take this on. I suspect you''re thinking of transparent facet-grade sillimanite. Are you aware it comes in several colors, which have a bearing on its value? Or that it occurs as a chatoyant variety(fibrolite) that yields very fine cat''s-eyes? Or that there''s a massive form that can be cut into cabochons and carvings?Date: 9/1/2006 11:22:36 PM
Author:AECJIM
Hello I am posting for the first time here at Pricescope.
I was woundering if anybody would know how much per caret a SILLIMANITE above 20cts might be.
Date: 9/3/2006 6:49:04 PM
Author: AECJIM
Richard
I don''t know the oirgin of the stone ,however it is a very fine shade of pale olive green.
It is loupe clean (10X) in a ovel checkerboard cut 23.36 ct. Very Pretty. I also have a 4.26 ct. of the same color and cut. Just looking for a ''ballpark'' price.
AECJIM