Quartz (Amethyst, Citrine, Ametrine, Smokey, Rose)
Jom-Tom (BEAD40.JRG)
By Jeff R. Graham
Copyright 2007
Angles for R.I. = 1.54
96 facets
8-fold, mirror-image symmetry
96 index
L/W = 1.000
H/W = 0.859
Vol./W^3 = 0.321
PAVILION
CROWN
Addition # 14 – NOTE: A temporary girdle can be cut using the P1 settings. This is easy to cut and works well in about any material.
Detailed faceting instructions by Jeff Graham available at The Rock Peddler
A popular variety of colored quartz, rose quartz makes a durable jewelry stone. Although commonly cabbed and carved, more transparent material…
Smoky quartz comes in every shade of brown, from a light tan to nearly black. This gem is known for its large sizes. If you want a really big gem on a very…
An overview on Quartz Jewelry and Gemstones. Covers details and essential information on the physical properties and characteristics of a Quartz…
Quartz is one of the most abundant minerals on earth. Learn how quartz forms and how its most popular varieties get their colors.
What’s the average gemstone faceting yield from a single piece of rough? Learn how to estimate how much material you’ll need to cut to get the…
A popular variety of colored quartz, rose quartz makes a durable jewelry stone. Although commonly cabbed and carved, more transparent material…
IGS Become Member
