Lapis lazuli, carnelian

--- In cybalist@yahoogroups.com, x99lynx@... wrote:

> From:  "P&G" <petegray@...> ( Sun Jan 26, 2003  9:46 am)
> Subject:  Re: [tied] Yellow as an PIE word
> > <<As for lapis lazuli, and skies and such blue things, the

Romans certainly > valued them - but how did they see them? Probably
as we did - but my point is > that that is very hard to prove.>>

What would have been the PIE words for lapis lazuli and carnelian,
two precious or semi-precious stones which were in vogue as ornament
material, say, 5000 years Before Present?