His and Hers Couples Bracelets Real Azabache for Adults Set of 2
- ... How to prove the authenticity of the stone: 1. Take the azabache and make a line with it on a sheet of white paper. Do not use napkins for this. The authentic jet will scratch the blade. 2. Place a small drop of water on the stone, the jet will absorb the drop because it is porous. Plastic does not absorb water..