Related Clues:

• Chicken Little's concern
• Gemstone from Down Under
• Sea power
• Azure stone
• Precious stone
• Soothing shade
• Small wild duck
• Scorpio stone
• October birthstone
• Hydrophane, e.g.
• Astronomer's focus
• Color used in four-color processing
• Enlistee's choice
• It's up there
• Its mascot is a goat