Medium Gray Lava Stone (1" - 2")

Medium Tumbled Lava Stones Specifications

The American Fire Glass Lava Stones are made from volcanic lava that has been hardened by coming in contact with cold water. After harvesting the hardened byproduct, they are put through a 'tumbling' process that removes all sharp edges and gives the stones their smooth look.

• Material: Lava Stone
• Size: 1" - 2"
• Color: Gray