Stone(s): tourmaline
Dimensions: approx. 3 to 4 cm
Weight: 11.9 g
Precious metal: none – Metal bail
Color: black
Stone size: raw
Shape: oval
Classification: silicate group
Mohs hardness: 7 to 7.5
Density: 3 – 3.10
Origin: Brazil, Mexico, USA, Africa, India, Madagascar, Sri Lanka
Care instructions: Tourmaline is not fragile. No specific maintenance required. However, to preserve the bail, avoid placing the pendant under water.















