Larimar 3-5x14-16mm Freeform Hexagon Wheel - 15-16 Inch Lace white and clear stones are

white and clear stones are also seen

once spewed through fractures in the planetary crust or from a volcanic eruption

The inner layer of the shell is composed of nacre (mother-of-pearl)

decays and is exposed to mineral-rich water

Tanzanite is both extremely rare and extremely attractive

Larimar 3-5x14-16mm Freeform Hexagon Wheel - 15-16 Inch Lace white and clear stones areLarimar is a translucent blue, turquoise and white stone that can have streaks and patterns of white, as well as red or brown either from oxidation or Hematite inclusions. It is a rare variety of Pectolite, found only in the Dominican Republic. Copper within the Pectolite creates the beautiful blue and turquoise colors in the stone. The blue colors are photosensitive and may fade when exposed to excessive light or heat.