How To Cut Gemstones - Quartz with Rutile sent to me by a subscriber
27:46
How To Cut Gemstones The Philosopher's Stone
14:35
Gemstones of Transylvania - Sapphire, Stibnite & More Spooky Minerals
19:37
How to cut gemstones - Quartz ( 265 Facets )
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100 carat rough opal fresh out of the mine gets cut
33:07
Cutting the hexagonal brilliant , a faceted gemstone.
17:31
Faceting Another Massive Quartz Over 1000 Carats in a Square Cut!
5:54
Windows of DOOM!: How They Ruin Your Gemstone [Gem Buyer's Guide]
44:52