teacher invented a way to cut a Blue Topaz. The computer
designed a cut of a 5 rayed perfect star. They call it the
"Lone Star." It was adopted as Texas' official state gem cut
in 1977.
| In
1974, a San Anglo physicist and his brother a science
teacher invented a way to cut a Blue Topaz. The computer designed a cut of a 5 rayed perfect star. They call it the "Lone Star." It was adopted as Texas' official state gem cut in 1977. |
|