Exotic Gems: Volume 3: How to Identify, Evaluate, Select & Care for Matrix Opal, Fire Agate, Blue Chalcedony, Rubellite, Indicolite, Paraiba & Other Tourmalines Share WhatsApp Deel X Pin it Messenger Email Product form No reviews £18.89 Includes FREE delivery RRP: You save £2.10 (10%) Usually despatched within 3 days 1 in stock Short Description: Quantity Add to basket This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. Publisher: Publication Date: ISBN13: , ISBN10: