Faceting gemstones: cutting fluorite
3.4 هزار بار بازدید -
6 سال پیش
-
Cutting and polishing of faceted
Cutting and polishing of faceted gemstones. Starting with a rough piece of material, the stone is transformed to a finished gem. I use a facetron faceting machine made in the USA.
6 سال پیش
در تاریخ 1397/08/15 منتشر شده
است.
3,468
بـار بازدید شده