According to police, P. Muniyasamy of Madurai who was in gemstone business for over 30 years had contacted a gemstone broker in Sivakasi named Zahir for selling ₹60-lakh worth natural alexandrite ...

Alexandrite is a rare variety of mineral that ... The pearl is June's second birthstone. Natural pearls are produced by mollusks. The animals form the gem as a natural defense to keep irritants ...