88″s: Faceting Design Diagram
Detailed information and guide on Faceting Designs. A Faceting Design Diagram by Jeff R. Graham that presents various cuts, this one is called "88's".
Quartz (Amethyst, Citrine, Ametrine, Smokey, Rose)
88″s (BEAD17.JRG)
By Jeff R. Graham
Copyright 2007
Angles for R.I. = 1.54
82 facets
8-fold, mirror-image symmetry
96 index
L/W = 1.000 T/W = 0.244 T/L = 0.244
H/W = 0.916
Vol./W^3 = 0.449
PAVILION
CROWN
Addition # 14 - NOTE: A temporary girdle can be cut using the P1 settings. This is easy to cut and works well in small to medium sized material.
Detailed faceting instructions by Jeff Graham available at The Rock Peddler
Jeff R. Graham
The late Jeff Graham was a prolific faceter, creator of many original faceting designs, and the author of several highly-regarded instructional faceting books such as Gram Faceting Designs.
Related Articles
Ametrine Value, Price, and Jewelry Information
Amethyst Value, Price, and Jewelry Information
Rose Quartz Value, Price, and Jewelry Information
Citrine Value, Price, and Jewelry Information
Never Stop Learning
When you join the IGS community, you get trusted diamond & gemstone information when you need it.
Get Gemology Insights
Get started with the International Gem Society’s free guide to gemstone identification. Join our weekly newsletter & get a free copy of the Gem ID Checklist!