Er YSGG Garnet Facet Rough, Rare Orange Pink Color Change Laser Garnet facet rough

These are facet rough of an unusual laser garnet: Er-doped YSGG (Yttrium Scandium Gallium Garnet).\

This is a new material for us, an exotic garnet used in far infrared medical lasers.  It is used for similar applications as Er:YAG but used far less often.  Its color is also similar to Er:YAG but with a slightly richer color and a slightly more dramatic color change.  It also has a high density relative to YAG.  It's a rarity that should cut some amazing gems!