Related Clues:

• Weight of a rock?
• Diamond weight unit
• Gemologist's measure
• Unit in gemology
• Unit of purity
• The 'k' in 24k
• One of 24 for pure gold
• Auric measure
• Gold fineness measure
• A little over three grains
• Tiffany measurement
• Gold unit of fineness
• Gold-measuring unit
• Lapidary's weight
• Diamond size measure