8.52ct Yellow Sapphire Crystal zeolite This crystal is fluorescent under

This crystal is fluorescent under a longwave UV light source

This piece is something that could be gazed upon over and over again

Measurement: 162 mm x 128mm x 73mm

This piece has amazing crystal structure that has multiple crystal tiers and a great deep green color

8.52ct Yellow Sapphire Crystal zeolite This crystal is fluorescent underThis raw Sapphire crystal specimen has beautiful Crystal Structure and has an amazing vibrant yellow color. This vibrant yellow color came after the heat treatment and you can see what it originally looked like before heating in the photo below. Keep in mind, the crystals in the photo look much larger because of the camera and you should rely on the measurements in the description when considering size. This is a thumbnail (TN) sized mineral specimen.