Educating Customers About Cultured Opals, Synthetic and Lab-grown Gems in Your Jewelry by Holly Gage
Educating Customers About Cultured Opals, Synthetic and Lab-grown Gems in Your Jewelry by Holly Gage
Educating Customers About Cultured Opals, Synthetic and Lab-grown Gems in Your Jewelry by Holly Gage
Can the New Cultured Opals be Fired in Carbon with Bronze or Copper Metal Clay? by Karen Trexler
New Cultured Opals can be Fired at 1650ºF in Metal Clay for 2 hours, but only if you do this...
Exciting News: Fire-in-Place Opals for Silver Metal Clay! Part I by Christopher and Holly Gage