Vacation Gem Mining
Rubies are just a little softer than the sapphire, which may seem unusual as they’re both made of the identical mineral. The ruby has excellent hardness, third solely to sapphires and diamonds.
It is sort of impossible to discover a ruby of positive high quality over three carats in measurement, subsequently, minor inclusions are deemed acceptable and most ruby jewellery is made with stones underneath 3 carats. Actually, inclusions inside a ruby are like fingerprints, proving its island stone glass tile sale authenticity and revealing the beauty and the individuality of each stone.