Larimar 6-12mm Graduated Rondelle with Matrix - 15-16 Inch R1261 They are all varieties of

They are all varieties of the mineral corundum

use it for anklets

as well as gray and white inclusions in marbled patterns

Prehnite is translucent to transparent

It features:

Larimar 6-12mm Graduated Rondelle with Matrix - 15-16 Inch R1261 They are all varieties ofLarimar 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.