Malachite in Chrysocolla Ring Size 9Beautiful Malachite crystal formed inside a Chrysocolla crystal set in Sterling Silver in a size 9 ring. The Malachite Chrysocolla stone is natural and untreated. The stone measures 12. 8mm long by 7. 6mm wide. Chrysocolla and Malachite meaning: United, these two crystals as Malachite and Chrysocolla jewelry help creative, artistic types to achieve greater success and attract trustworthy individuals to help them manage their money.