Larimar is a rare and beautiful gemstone that is a blue variety of sodium-calcium hydroxide. Although, the patches of translucent material present, it is considered as an opaque gemstone. Larimar gemstone is usually cut & polished into dome shapes for showing off the blue colors and cloud-like patterns. On Mohs hardness scale, Larimar is rated at 4.5-5 which makes a soft gemstone and a popular jewelry material for chains, pendants, rings, brooches, necklaces, etc.

This blue colored faceted gold plated gemstone beaded chain is in a rondelle shape, and the size is 2-3mm apprx.