Documents in Tourmaline

Oriented plates of tourmaline crystals are subjected to solid state chemical change in a are the highest in the aquamarine 140 ppm The tourmaline is intermediate between dravite Mozambique and Nigeria are

Watermelon Tourmaline

Watermelon Tourmaline is a bi colored/tri colored/parti colored occurrence of Tourmaline In Nigeria the pegmatites southeast of Keffi in western Plateau state have produced green Aquamarine Tourmaline

Aquamarine

From the light blue of the sky to the deep blue of the sea aquamarines shine over an extraordinarily beautiful range of mainly light blue colours Aquamarine is a fascinatingly beautiful gemstone Women the world over love it