Size-30mm*17mm Labradorite origin: Africa, untreated, excellent shine. Labradorescence refers to the iridescence, the color flash on the stone. Labradorite itself is a brown to dark brown stone. You will see labradorescence at certain angles. Excellent: Bright, intense, and covers almost or all the surface of the stone. Very good: bright, covers about 3/4 the surface of the stone. Good: Still very visible color, not as intense, covers about half the surface of the stone., ._________________________________________________________________________ Note: As these are handicraft the item can be differ from pic. REVIEWS: We will be delighted if you could take a moment to leave us a feedback regarding your experience. We value your honest advice and any constructed criticism as we strive to offer the best of services with us. If there is an issue, please contact us before you proceed to leaving a negative review. Most of the time, issues are resolved by a simple email.