Faceting Design Diagram: Jom-Tom – Quartz – Citrine, Amethyst, Ametrine, Smokey, Rose


Quartz (Amethyst, Citrine, Ametrine, Smokey, Rose)

Jom Tom Jeff Graham Facet Design1 Jom Tom Jeff Graham Facet Design2

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

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

Gram Faceting Archive of Information
This edited version of an article by the late Jeff Graham is part of a special archived informational series from Gram Faceting. Used with permission.