Related Clues:

• Aquamarines and emeralds
• Emeralds, essentially
• Taken in robbery - LSD, jewels
• Emeralds, for instance
• Aquamarines, e.g
• Revolutionary astute about black gemstones
• Glassy gems
• Emeralds and aquamarines
• Mineral gems of which emerald is a variety
• Green gem sources