This is a fine indigo tourmaline specimen from Afghanistan, 1.5 cm high. Indigo tourmaline is not an ordinary blue, but a deep, cool shade of blue, a symbol of high and scarcity, unique in the tourmaline family. Every touch of blue seems to be the purest soul in the depths of the sea. This piece of indigo tourmaline crystal geometry is obvious, the crystal end is intact, the crystal grain is clear, the transparency and gloss are good, it is a high-quality and exquisite indigo tourmaline specimen.
