Related Clues:

• Sign of disuse
• Soft stuff
• Soothing powder
• Sign of poor housekeeping
• Easily-scratched mineral
• Soapstone, mostly
• It settles indoors
• Tidy up, in a way
• Baby powder mineral
• Motes
• Toiletry item
• Powder ingredient, perhaps
• Neatnik's bane
• Saw stuff?
• Aftershave application