Related Clues:

• Miners' quarries
• Tramcar loads
• Metallurgist's raw materials
• They're discovered in vein?
• Vein extractions
• Movie lot sights
• Sources of gold, e.g.
• The sun does it once a day
• Firms up, as concrete
• Miner concern
• Match makers?
• Scenic designer's area
• Tennis-match parts
• Becomes Jell-O
• Refined finds