2/$20, Dark Green Prehnite Necklace, Genuine Tumbled Gemstone Bar Pendant

Dark Green Prehnite Necklace, Genuine Tumbled Gemstone Bar Pendant Prehnite is a newly-found semi-precious stone. It was first described in 1788 and named for Colonel Hendrik Von Prehn (1733–1785), commander of the military forces of the Dutch colony at the Cape of Good Hope. The beauty of this stone is its semi-transparent green colour, which makes it looks like high-quality jade. An inosilicate of calcium and aluminum, prehnite forms crystals of a pearly green or yellow luster. Particularly beautiful specimens are used to carve pendants or rings. 21 mm x 13mm x 12 mm natural dark green prehnite bead (I have several of this, you will get what you see in the pictures; or feel free to contact me to choose your own !) 16" stainless chain + lobster claw closure + extension chain Feel free to contact me to personalize the length, it's a great gift for men and women ! (you can measure one of your own necklace to have an idea of the length you like.)