Linde patented their star sapphires in november of 1949.
Linde star sapphire pendant.
Star sapphires exhibit a special optical phenomenon called asterism.
This is a 14k white gold ring with pink linde star sapphire in center and approximately 2 50ct diamonds.
There are 472 linde star sapphire jewelry for sale on etsy and they cost 79 88 on average.
The l stands for linde and linde was the company that originally synthesized star sapphires in the late 1940s.
The most common linde star sapphire jewelry material is sapphire.
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Linde star sapphire jewelry.
Production was discontinued in 1974 due to overseas competition.
The linde division of the union carbide corporation in the united states first began lab producing and marketing their star sapphires in the late 1940s.
Linde star sapphire history.
Each linde stone has a small l imprinted on its bottom.
Sapphire al2o3 is the non red variety of corundum.
The ring is currently 6 in us size but i can get it resized a bit.
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.
The most popular color.
The blue variety is by far the most popular however sapphire gemstones come in almost every shade of the rainbow.
Tiny needles of silk within the sapphire crystal reflect light and form a star sapphire s telltale star.
Star sapphire pendant 14k gold filled not gold plated midnight blue w black leather necklace wire wrapped jewelry by rocks2rings 119g3 4 z 5 0 out of 5 stars 1 88 99 88.
The red variety of corundum is ruby.
The stone is cut in a smooth cabochon setting with no facets which enhances the appearance of the star.