|Kansas - designed by Robert Benham email@example.com|
|Angles for R.I. = 1.54||40 facets|
|20-fold symmetry||80 index|
|L/W = 1.000||H/W = 0.595|
|Vol./W^3 = 0.156||Brightness at 0 degrees tilt for quartz
COS = 82.2 ISO = 83.7
The Kansas design file is available for download for GemCad users: kansas.gem
This stone is easy and fast to cut and has a radiating beauty. The higher the R.I the more dramatic the effect. Great for the beginner who is using CZ to practice on. Enjoy and good luck.
You have 3 options on polishing the girdle
Follow either the crown 02-06-10-14 etc...
the pavillion 80-04-08-12 etc....
or combine them 02-04-06-08-10-14 etc ....
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© Bob's Rock Shop Bob Keller