2.15ct Pollucite, a Collector's Gemstone Men's Jewelry featuring long oval step-cut zircon

featuring long oval step-cut zircon in shades of brown

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

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

It reminds me of our perfect Gulf Coast summer days where the water is this gorgeous teal color

Creedite can be found in white

2.15ct Pollucite, a Collector's Gemstone Men's Jewelry featuring long oval step-cut zirconPollucite 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