These will come with a thong to wear as a pendant 
Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock.
strongly protective stone, it forms a shield against negativity. It blocks psychic attack and absorbs negative energies from the environment
Optical properties: Translucent
Color: Deep black 
Other characteristics: Texture: Smooth; glassy.
6.5cm.

Obsidian spiral goddess pendant

£24.95Price