
one of the original computer
diagrams
About Gary's Gems
Gary's Gems is a custom
manufacturer
of fine jewelry, especially faceted stones, custom mounts, and other
unique
jewelry. Blue topaz, the state gemstone of Texas, is available
cut
in the Official State Gemstone Cut of Texas, the LONE STAR CUT (see
history
below). This faceting design can be cut in any available stone
(except
diamond) by our master faceter, Gary Worden. We can also custom
design
mountings for the stones for rings, pendants, tie tacs, and pins.
HISTORY of the LONE STAR
CUT
The Lone Star
Cut was designed during December 1973 and January 1974 by
Dr.
Paul W. Worden, Jr. and his brother Gary B. Worden, a science
teacher
and faceter. Dr. Worden , a physicist at Stanford
University
was visiting his brother in Texas for the holidays and wanted to learn
to facet. Gary took him through the basics and Paul designed and
cut a five pointed star in a small synthetic golden sapphire. Not
satisfied with the excessive reflections in this stone, Paul
returned
to Stanford and redesigned the cut with the aid of a
computer.
He sent the result to Gary to evaluate, finalize and cut.
The
result: a perfect five pointed star, not dim as with other designs
cut
below the critical angle or left unpolished, but bright and reflective,
visible immediately from as far away as the stone is clearly visible.
The angles
for the pavilion make the star a type of corner reflector, which means
any light striking it is reflected back to the source. Therefore,
what you see when you look at the star is actually the reflection of
your
eye. The rest of the pavilion facets are designed to let light
from
other reflections escape, enhancing the star even more. The
striking
appearance of the star is due both to the fact that it is a corner
reflector,
and the fact that the rest of the stone is not. A deviation of
only
a degree from the calculated angles and much of the effect is lost.
Rather than
try to copyright the design, which could be thwarted with only a
few minor changes, it was decided to first publish it (Gems
and Minerals magazine, Feb. 1977-No. 472, pages
8,67).
A cousin of the brothers, Win Brown, then a Midland County commissioner
and also a faceting enthusiast, suggested getting the star design
adopted
as the Texas State Gemstone Cut. Win convinced
Midland
Rep. Tom Craddick to successfully sponsor a measure, House
Concurrent
Resolution #97, which was signed by Governor Dolph Briscoe on May 25,
1977.
Dr. Paul W. Worden and his brother, Gary B. Worden, are mentioned in
the
document as "two native Texans". In this way the design is
free to be used by anyone with the equipment to cut
it.
A copy of H.C.R. #97 follows:
