Faceting Design Diagram: Torque Square – Quartz – Citrine, Amethyst, Ametrine, Smokey, Rose

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

Torque Square Jeff Graham Facet Design1 Torque Square Jeff Graham Facet Design2

Torque Square (BEAD26.JRG)
By Jeff R. Graham
Copyright 2007
Angles for R.I. = 1.54
32 facets
4-fold symmetry
96 index
L/W = 1.000
H/W = 2.147
Vol./W^3 = 0.906



Addition # 14 – NOTE: A temporary girdle can be cut using the P1 settings. This is ideal for bi-colored or long crystals. I like it in about any material. Tables can be cut on the ends. If the girdle is left on the bead it can easily
be set and makes a very interesting looking stone.

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.