This is a gorgeous extremely clear piece of quartz. I believe it is from the Diamantina mines. It is roughly 3" long. Please keep in mind that crystals have natural imperfections, and polished crystals such as this also are not perfect. I always point out if there are true flaws that have developed after I purchased the item. I will be listing a lot more crystals as I have the time, and you can bundle multiple for a better price. I am open to considering all reasonable offers.