Related Clues:

• Pinatubo product
• Silvery-gray
• Word before and after ''to''
• Phoenix, formerly
• Barbecue residue
• Chimney sweep's concern
• Ruins
• ''Angela's ---''
• It may be gone in a flick
• Wood used for tool handles
• Gray flakes
• Powdery remains
• Type of tree
• Combustion by-product
• It may be volcanic