Ojo Glitter: Faceting Design Diagram


Tips, details, and a guide on Faceting Designs. A Faceting Design Diagram by Jeff R. Graham that presents various cuts, this one is called "Ojo Glitter".

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By Jeff R. Graham, updated on

Tourmaline (Achroite, Dravite, Rubellite, Indicolite, Verdelite, Siberite)

Ojo Glitter Jeff Graham Facet DesignOjo Glitter Jeff Graham Facet Design

Ojo Glitter (MC94.JRG)
By Jeff R. Graham
Copyright 2006
87.5% Light Return
Angles for R.I. = 1.62
129 facets + 12 facets on girdle = 141
2-fold, mirror-image symmetry
96 index
L/W = 1.180 T/W = 0.494 T/L = 0.418 P/W = 0.508

PAVILION

CROWN

Addition # 12 - Cut in refractive indexes 1.62 to 2.14 (89.2%) with no changes. This is complicated to cut and not for a novice but, actually, once you have cut it correctly it is not difficult at all. This is for a large stone.

Ojo Glitter Jeff Graham Facet Design

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.

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