Common wood alexandrites are: (1) ตาเสือ. Tiger’s eye stone can have a wavy fiber structure, yellow or brown to reddish brown. When polished into a convex gemstone, it is named because of its play-of-color, ชอบ “ตาเสือ”. 2) Eagle Eye Stone. It is blue, สีฟ้าสีเขียว, blue-gray. The eagle’s eye stone has clear fibers. เมื่อไร […]
