Extremely Rare, Dioptase In Quartz, 455grams. 11.2cm x 6.6cm x 5.7cm.This is an extremely rare example of dioptase growing within quartz. This phenomenon is known to happen in only a few localities throughout the world. This is a large example that is heavily laden with dioptase crystals. Termination of the quartz point is intact with makes it even more special. I'm open to serious offers. This item is in the category "Collectables\Rocks, Fossils & Minerals\Crystals". The seller is "claires_crystal_family" and is located in this country: GB. This item can be shipped to United Kingdom, Austria, Belgium, Bulgaria, Croatia, Republic of, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, Bahrain, Canada, Japan, New Zealand, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, Korea, South, Switzerland, Bangladesh, Bermuda, Bolivia, Barbados, Brunei Darussalam, Cayman Islands, Ecuador, Egypt, Guernsey, Gibraltar, Guadeloupe, French Guiana, Iceland, Jersey, Jordan, Cambodia, Liechtenstein, Sri Lanka, Macau, Monaco, Maldives, Martinique, Nicaragua, Oman, Pakistan, Peru, Paraguay, Reunion, Saudi Arabia, South Africa, United Arab Emirates, Bahamas, Colombia, Jamaica, Panama, Philippines, Uruguay, Vietnam, United States, Chile, Costa Rica, Guatemala, Honduras, Trinidad and Tobago.