Pink Rose Bud: Faceting Design Diagram
Successful tips and guide on Faceting Designs. A Faceting Design Diagram by Jeff R. Graham that presents various cuts, this one is called "Pink Rose Bud".
Tourmaline (Achroite, Dravite, Rubellite, Indicolite, Verdelite, Siberite)
Pink Rose Bud (DOME16.JRG)
By Jeff R. Graham
Copyright 2007
87.4% Light Return
Angles for R.I. = 1.62
37 facets + 6 facets on girdle = 43
6-fold symmetry
96 index
L/W = 1.155 T/W = 0.197 T/L = 0.171 P/W = 0.405
C/W = 0.351 H/W = (P+C)/W+0.02 = 0.776 P/H = 0.522 C/H = 0.453 Vol./W^3 = 0.301
PAVILION
CROWN
Addition # 13 - Cut in refractive indexes 1.62 to 2.14 with no changes. This is designed for lightly saturated materials. I tend to use it a lot for Afghan material, especially the mint color. This is easy to cut.
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
Tourmaline Gem, Price, and Jewelry Information
How to Describe a Tourmaline Crystal by its C Axis
Advice For Grading Dark Colored Gemstones
Verdelite (Green Tourmaline) Buying Guide
Latest Articles
Gemstone Radiation Treatment
Alternative Birthstones
What is Moonstone Gemstone? Value, Price, and Color
21 Beautiful Pink Gemstones: A Complete Guide
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!