Ardoise et pyrite - Paire Aigue-marine / Aquamarine It is mainly composed of

It is mainly composed of iron (Fe) with traces of nickel (Ni) and some rare elements

Poids : 2

56 ct Shape: Pear cabochon Treatment: None Hardness: 7

Moss agate is part of the large quartz family

It is very popular in jewelry because it has optical properties similar to diamond

Ardoise et pyrite - Paire Aigue-marine / Aquamarine It is mainly composed ofPair of slate containing a multitude of small pyrite crystals. This natural combination of pyrite in slate is perfect for modern and contemporary jewelry. Slate is a rock metamorphic from a clay that belongs to the family of shale. Variety: Slate Color: Dark gray and gold Dimensions: 10. 00 mm Shape: Square slice Hardness: 5. 5 Actual product colors may vary from colors shown on your monitor.