Very rare, beautifully super green and very pure chrome diopside originating from the Urals, it is of the highest quality. Balls 5mm.
Hardness 6. That is such as garnet, labradorite... etc. Drilled with a diameter of 0.8mm (which is the size of kettle needles). Price for 1 piece.
Chromodiopside belongs to the heart chakra, it is a stone of personal protection, similar to malachite. (it helps to set boundaries, and to say a firm Yes or No when needed, not to let yourself chop wood).