Tanzanite

Mohs Hardness Scale  6 -7

Know as " The coveted  gemologists stone" being that its color is so captivating and is love by almost everyone! Tanzanite typically shows strong pleochrisim which means it displays different colors from different angles usually ranging from violetish blue to purple. This stone is a more fragile than others in terms of toughness, and should be set into protective settings.