Description
SPHENE ( TITANITE ) Another stone with a very strong pleochroism and a large variation in colours: colourless, brown, yellow, green, blue, pink, red and black. Unfortunately his low hardness ( 5.5 from Mohs scale) does not allow it for jewellery use, instead is a real collector stone.A very small flow.
Size: 7.80 X 6.50mm.
Weight: 1.44