2.15ct Pollucite, a Collector's Gemstone Men's Jewelry with the first Emeralds coming

with the first Emeralds coming out of Egypt

featuring long oval step-cut zircon in shades of brown

Leif Eriksson and other Viking explorers who ventured far out into the Atlantic Ocean used iolite slices as the world’s first polarizing filter

and phosphorus

they could determine the exact location of the sun to navigate safely

2.15ct Pollucite, a Collector's Gemstone Men's Jewelry with the first Emeralds comingPollucite was discovered in 1846 and named after Pollux a brother of Helen of Troy in Greek mythology. It is the only mineral where cesium is the essential element. Pollucite forms in granite pegmatites as fine grained cubic crystals with vitreous to slightly greasy luster and conchoidal or brittle fracture. Inclusions are usually whitish, resembling spikes or balls or snowflakes. Pollucite is transparent and colorless and is remarkable as one of the