Rock stars: Do healing crystals live up to their hype?

The use of crystals for healing has gone mainstream with celebrities leading way.But do they work and are they ethically sourced, asks Helen O’Callaghan.

Will the rose quartz pendant resting on your chest heal your heart? Have you got a piece of amethyst under your pillow to dispel anxiety – or perhaps some citrine in your pocket to promote self-esteem?