Lava Rock

  • Mined from the earth, these dark rocks
    contrast beautifully against a bright
    flame. Each rock is approximately
    1 inch to 2 inch in diameter.
    Sold in 10-lb. and 50-lb. bags.

 
Lava Rock

 

Lava Stones

  • Made from tumbled lava rock,
    these stones lend a casual elegance.
    Each stone is approximately 1-2 inch in diameter.
    Sold in 50 lb. bags and 15 lb. jugs.

 
Lava Stones

 

Lava Boulders

  • These rugged rocks are 6 inch to
    12 inch in diameter, for a coastal,
    straight-off-the-beach style. Sold in a 30-lb. box.

 
Lava Boulders

 

Firebox Front Width  inches
Firebox Rear Width  inches
Glass Height (1-1.5") (C)  inches
Firebox Depth  inches
 
Total Glass Needed (lbs) :  

*In all cases we recommend to cover the firestar/ring with a layer of cinders/lava rock, a minimum of 1" in diameter. Glass should be used as a topping over lava rock/cinders approximately 1" in depth. We never recommend using all glass media.4

Firebox Diameter  inches
 
Fire Glass Depth (1-1.5")  inches
 
Total Glass Needed (lbs) :  

*In all cases we recommend to cover the firestar/ring with a layer of cinders/lava rock, a minimum of 1" in diameter. Glass should be used as a topping over lava rock/cinders approximately 1" in depth. We never recommend using all glass media.

 
Rear firebox width  inches
Front firebox width  inches
Firebox depth  inches
 
Total Glass Needed (lbs) :  

*In all cases we recommend to cover the firestar/ring with a layer of cinders/lava rock, a minimum of 1" in diameter. Glass should be used as a topping over lava rock/cinders approximately 1" in depth. We never recommend using all glass media.

Skytech Gemstone Calculator

STANDARD FIREBOX

ROUND OR OCTAGON

SQUARE OR RECTANGLE