12 mm Sapphire Doublet Quartz Faceted Oval Cut Cabochon Gemstone Loose Gems Jewelry Making

Synthetic Sapphire lab creative doublet lined quartz
size: 12X10 mm thick 7 mm
Total Stone Weight (Carat) 5ct
shape: Oval
quantity: one
Color; Diffused Blue Sapphire
shape: single cut

The term actually comes from the Greek word for “to put together.” People “build” or, more accurately, “grow” synthetic crystals. They do this by using chemicals that, given the proper environment, arrange themselves into crystals of essentially the same structure as crystals that grow without human intervention.