An article in the New York Times on turquoise --how to analyse it, grade it (like a diamond), etc. Here's a link, and if you want a PDF, send me a DM through this board.
An article in the New York Times on turquoise --how to analyse it, grade it (like a diamond), etc. Here's a link, and if you want a PDF, send me a DM through this board.
on November 26, 2024, 9:18 am
Previous Message
