Skyflame 5LB Natural Volcanic Lava Rock, 3"-5" Fireproof and Heatproof Pumice Stone for Outland Living Bond Portable Fire Pits, Fireplaces, Garden, Landscaping Decoration is up for auction in Patio, Lawn & Garden. The current bid is $1.00, 96% below the $27.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.