Quartz geode mineral specimens, nodules lined with sparkly quartz crystals collected from the Sahara desert, Morocco. Bright white crystals which are vivid when set against a black backdrop, these specimens are ideal for young collectors, enthusiast as a gift or for those of you who want something different to display in a home or office. Available in various sizes and supplied in a card tray with an information label.
Natural quartz geodes or nodules found in the Sahara desert, Morocco. These geodes are all lined with sparkling white minute quartz crystals which if set against a dark backdrop, shine brightly. Geodes form as bubbles of gas within magma (the term for lava when the molten rock is still underground). Because of the temperatures difference bwteen the magma and the pocket of gas, the crystals form slower, crystals which form slower tend to form in larger sizes and so with a geode, you have an outside which is made up of very fined grained crystals, too small to see and the inside, which is full of larger crystals. These geodes are slowly becoming harder to obtain as the collectors struggle to get to the site which is littered with old exposive mines from a previous war and when the geodes were stock-piled puff adders set - up home amongst them. Specimens are available in various sizes and come as a matching pair (except for the small 1.5" x 1.5" size which is just one half) and come supplied in a card tray with an information label.