Vapor is track #8 on the album Sounds Good Feels Good.
Increases physical strength. Soothes and calms emotional stress. Opens the 3rd eye to the divine. Very visual and creative. I must admit that I have never heard of black amethyst so if im not mistaken in my thinking, it is the same thing as amethyst but appear black because of the dark coloring in it.
I did a double take when I took this necklace out of its bag. I even went back to Overstocks web site and went back & forth between this necklace and the one similar to it with Tanzanite & Aquamarine stones to make sure I had received the correct necklace. The Amethyst is a pinky shade of purple, but the Blue Topaz is not blue at all.