Attached Link: http://www.3dlapidary.com

For those who are interested, 3D Lapidary has a large collection of free models of gemstone cuts, as well as information on refractive index, color, and other real-world properties of gemstones.

RosemaryR
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"This...this is magnificent!"
"Oh, yeah. Ooooo. Aaaaah. That's how it starts.
Then, later, there's ...running. And....screaming."