30 lb Lava Pebbles - 3/4 -in - 1-1/2 Natural Tumbled Round Pebbles for Indoor Outdoor Gas Fire Pit Rocks

Black lava pebbles are uniquely formed when hot lava emitted from an active Volcano meets the ocean & hardens upon contact. The pebbles are gathered from the lava fields in Indonesia & tumbled to create a consistent shape & size. Lava pebbles can be used in natural gas or propane fire applications & unlike other lava rock or Cinder rock On the market, lava pebbles will not crumble or break down in size.

• Sourced from lava fields in Asia
• Pebble size 3/4" - 1 1/2"
• Tumbled to create a more uniform shape and unique look
• Rectangular fireplace/fire pit, (length x width x Height)/ 21 = pebbles (lbs. )
• Round fireplace/fire pit-(diameter x diameter x Pebble Height)/ 26 = pebbles (lbs. )