Long John Pod: 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 "Long John Pod".

Home Learning Center Jewelry and Lapidary Gemstone Faceting Diagrams and Technical Cutting InformationLong John Pod: Faceting Design Diagram

By Jeff R. Graham

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

Long John Pod (CHECK10.JRG)
By Jeff R. Graham
Copyright 2001
86.5% Light Return
Angles for R.I. = 1.54
28 facets + 6 facets on girdle = 34
2-fold, mirror-image symmetry
96 index
L/W = 1.550 P/W = 0.450 C/W = 0.281
H/W = (P+C)/W+0.02 = 0.751
P/H = 0.599 C/H = 0.375
Vol./W^3 = 0.517

Addition # 6 - This is fun and fast… It is similar to the "Pod" but I wanted longer design for a particular piece of rough that I wanted to cut.

Random - Cosine - ISO

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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Photo courtesy of <a href=https://www.gemsociety.org/article/long-john-pod-faceting-design/"https://www.liveauctioneers.com/">liveauctioneers.com and <a href=https://www.gemsociety.org/article/long-john-pod-faceting-design/"https://www.liveauctioneers.com/auctioneer/1081/eros-auctions-inc/">Eros Auctions, Inc</a>." src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" decoding="async" data-nimg="responsive" style="position:absolute;top:0;left:0;bottom:0;right:0;box-sizing:border-box;padding:0;border:none;margin:auto;display:block;width:0;height:0;min-width:100%;max-width:100%;min-height:100%;max-height:100%;object-fit:cover;object-position:50% 50%"/>

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Long John Pod: Faceting Design Diagram

Jeff R. Graham

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