Yon-Ka has launched its first facial tool, made from the quartzite rock green aventurine and inspired by ancient Chinese meridian therapy.

The new massage and sculpting crystal is claimed to reduce the appearance of puffiness, contour the face, smooth fine lines and wrinkles, boost circulation and promote a natural glow.

The tool can be used for sculpting and massaging facial contours as well as rejuvenating and plumping the lips and under-eye area. It can also be used to gently apply serums and lip and eye creams.

Amal Amgaad, head of communications Yon-Ka USA, commented: “Green aventurine is known for its healing powers - making smooth crystal contour is the perfect addition to any self-care spa rituals.”

According to the brand, the tool also helps neutralise pollutants as aventurine contains negative ions which magnetically draw out the particles to detoxify, cleanse and heal the skin.