Prehnite Green Heart Faceted Natural Beads Size:10MM It has a chemical composition

It has a chemical composition of iron sulfide (FeS2) and is the most common sulfide mineral

Filled with positive energy

stones with an orangish brown to a reddish brown color are preferred by many people

It is said to be effective for insomnia

+ Size : 3MM & 4MM

Prehnite Green Heart Faceted Natural Beads Size:10MM It has a chemical compositionPrehnite is a calcium aluminium silicate hydroxide that belongs to the Phyllosilicate sub class of minerals. Its crystal system is orthorhombic. It usually occurs in massive, botryoidal, granular or stalactitic habits, but can also (rarely) form prismatic, pyramidal or tabular crystals. The colour is usually pale green and yellow green, but it can be bottle green, yellow, white, grey or colourless. Prehnite it translucent to transparent with a