15014 D23-1 Itoigawaite, Jadeite, Oyashirazu Beach, Ōmi, Itoigawa City, Niigata Prefecture, Japan
Sliced, polished sample, showing pale blue vein of itoigawaite in jadeite matrix. Ex Andrew Hodgson Collection. Type Locality. Click on the image below for a higher resolution version. Andrew Hodgson photo.