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Neodymium YAG is the most classic laser crystal
As with all YAG
rendering them unsuitable for use but excellent for gem usage
but we acquired an old collection of soviet ruby laser rods from the Cold War era
These are the two grits included in the kit
Nd:YAP Pendants, Soviet Yttrium Aluminum Perovskite Jewelry pulled Neodymium YAG is the mostThese are lab grown perovskite gems (specifically yttrium aluminum perovskite) set in 925 sterling silver. These range in color from purple pink to orange red each is unique and individually photographed. This is a very odd and rare laser crystal, yttrium aluminum perovskite (YAP). It was grown in the 80s in the soviet union for use in lasers, but never caught on as an alternative to its better known cousin yttrium aluminum garnet (YAG). It has a
US$ 199.50
US$ 349.50