A massive 61mm(2 7/8″) by 33mm(1 1/2″) by 13mm(1/2) thick maximum dimensions which are approximate. Total weight is 187.5 carats or 35.7 grams! Deep to light teal, blue, green with black spiderweb matrix and a splash of grey. Ovoid, irregular flat(ish) shape with smooth, textural polish and a nearly 3mm hole end to end with signs of wear. A piece of Tibetan history to be treasured.