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Natural crystals exist almost everywhere: in nature, in beauty products – even in your phone. Many readers will associate the more popular and colourful crystals with the sparkling ‘stones’ used in jewellery and sold in colourful markets throughout the world, and since the 1970s the interest in crystals has increased alongside a profusion of alternative therapists and ‘crystal healing’. Some such practioners claim that crystals have energies that can help the body and mind in different ways.
So let’s be crystal clear: it has not been proven scientifically that