Related Clues:

• Absolute treasure
• Stone that's worth a lot
• Ruby, for example
• Thanksgiving feast, e.g
• Copper or iron
• Item swapped in the game 'Bejeweled'
• Nickel isn't the main one in a nickel
• Heavy rock genre
• Sapphire, for example
• *Ring centerpiece
• A big, fat diamond, for one
• Lead or gold
• Ruby or opal
• Category for iron and Iron Maiden
• Eg, iron or copper