GlobalPost | How the shiny “agate” stones in jewelry and rosary beads are killing workers GlobalPost KHAMBHAT, India — A few years ago, when occupational safety activists came to Hydersha Diwan's village here, 300 miles north of Mumbai, he drove them away with threats and bluster. Today, he wishes that he'd listened. Doctors say the 50-year-old is ... How the shiny 'agate' stones in jewelry and rosary beads are killing workers |