Jade is tough and still splinters at the thin spot. Some pieces are jewelry, some are sculpture, and the origin is often the dispute. In the overview Security for collectors you write down only the origin you have, and you store it shock-free.

Storage

Do not stack, protect the thin spots, not in the jewelry dish by the door if the piece has a price of its own. Oil and wax only if someone who knows the material says so for this piece. An experiment shines once and then sits in the surface.

The folder

Measurements, color, origin as far as documented, whether it is jewelry or an object, proof, photo. The insurance policy separately, if the price requires it.