I used to get really nice semi-precious material from Emaco. They
used to be in the diamond district, but they seem to have moved.
Emaco co. inc.
PO Box 297275
Brooklyn NY 11229
Fax: 718 676-1024
(That I say “semi-precious” gives you an idea of how long I’ve been
out of the trade. Just getting back in now, after over a decade of
corporate graphic and video design.)