Star sunstone 13.09 ct.

an oligoclase of the feldspar group is here showing a fair 4 rays star , due to the numerous hematite platellets,most of them oriented in parallel direction. When seen at the loupe we can notice a sort of iridescence mostly od golden orange and purple colors, minor green too. This material is not enhanced at all. Frrom Tanzania. Size:16x13.7x9 mm. Weight:13.09 ct. CODE#3056