Yup. That’s the ACTUAL etymology of 'jade', y’all.

Sometimes the jokes write themselves.

Loin Stone is a pearlized, jade-green 10-piece resin dice set featuring gold inking and a questionable ability to cure ailments of the loin and kidneys.

This is a resin dice set. The name "Loin Stone" is in reference to the color, not the material.

Comes with an extra D4, D6 and a Jumbo D20