What Is A Lindy Star Sapphire

In contrast a natural sapphire s star has thicker slightly uneven rays and the star moves to follow the light.
What is a lindy star sapphire. When viewing star sapphire a six rayed star will appear to float across the surface of the stone. I must go back to about 1920. The most common lindy star sapphire material is metal. In europe as in all other places since synthetic blue sapphire has never been a satisfactory material.
Learn about asterism an optical phenomenon displayed by these one of a kind gems why a perfect star sapphire should be a concern how critical the cut of a star sapphire is and where 2020 trends see star sapphires. Burdick would you tell us how you happened to develop the star. Pursue your passion for gemstones with the ultimate gem resource start your gem education. Star sapphire corundum variety.
A lindy star sapphire is a synthetic star which is essentially painted on a stone. There are 433 lindy star sapphire for sale on etsy and they cost 85 59 on average. It was manufactured by the linde division of the union carbide corporation between the 1950s and 1970s. The most popular color.
The effect is best viewed under a direct light source and while tilting and rotating the stone from different angles. Armstrong siddeley star sapphire a british automobile from 1958. See other articles. A linde sapphire s star has thin perfectly even rays that are so clear some jewelry experts say they appear painted on the star is visible even in dim light and doesn t move relative to a light source.
Vintage linde lindy 5mm approx 1 5 ctw mint green star sapphire created pendant earring set pal plated chain 18 inch 925 sterling silver silkpurseprime from shop silkpurseprime. Star sapphire comics the name of several dc comics supervillains star sapphire a fairy from the touhou project series of video games. The following article is based on excerpts from an interview with mr. A lindy star on a yellow sapphire cabochon 2 look for the l if there is a small l stamped on the underside of the stone then that is the clearest sign of the sapphire s falseness.
A type of sapphire gemstone that exhibits a star like phenomenon known as asterism. You can read more about asterism in our phenomenal gems article. This effect is caused by asterism. Jack burdick co inventor at u c c linde division.
Star sapphire is a type of sapphire displaying an optical star like effect. Find out the characteristics and features making star sapphires unique and rare.