Earrings Amethyst & Opaline

Earrings of rough Amethyst and oval opaline.
The hook is out of Solid silver 92,5%.
The Amethyst is the stone more the appraisal of the group of Quartz. Supernatural capacities are allotted to him.
It is a talisman which carries chance and force, also protects from intoxication as the Greek etymology of its name indicates it "amathustein" (not to be drunk).
Hardness on the MOHS scale of hardness: 7. Density: 2.63-2.65