Related Clues:

• Medal material, maybe
• 'In an ___ world ...'
• Midas' desire
• Cause of a worldwide 19th century fever
• 'Au' element
• Model to follow
• Perfection
• #1 honor
• Element #79
• Quintessential
• Ten, so to speak
• Alchemy objective
• Worth a 10, maybe
• A 10, by some standards
• Often unattainable perfection