Madagascar Amethyst Tower #16 Rare Crystals_Opal but are usually more common

but are usually more common green Garnet varieties such as Grossular or Pyrope garnets coloured by Chromium impurities

pinks and even greens and blacks

Grossular Garnet Healing Properties include:

Known as a wish stone

Indigo Gabbro / Mystic Merlinite Healing Properties include:

Madagascar Amethyst Tower #16 Rare Crystals_Opal but are usually more commonThis Amethyst Tower is from the unusual location of Madagascar, with gorgeous purple coloration. These have been polished from Elestial crystals, so will often retain some of the original crystal shapes or pockets, so may not be completely smooth. You will receive the exact Amethyst crystal in the pictures. Amethyst is a purple variety of quartz, and is found in many locations worldwide, including Brazil and Uruguay. Varieties include Chevron