The luxurious blue, crystal-clear tanzanite is the birthstone of December. It is a spar of zoisite. En général, we refer to blue to purple zoisite as tanzanite. À la recherche d'énergie chanceuse, this issue of Baolong editor will introduce you the tanzanite ring of lucky stone ring. Comparé au saphir, tanzanite has a deeper blue color, lequel […]
