Does anybody out there have a source for the synthetic spinel that
is used for making caps for opal triplets?
Does anybody out there have a source for the synthetic spinel that is used for making caps for opal triplets?
Try Morion http://www.morioncompany.com/FlamefusionSpinels.htm
$0.65/gram in small quantities, $450.00/kilo.
Quartz is even cheaper.
Al Balmer
Sun City, AZ