1/2" Onyx Black Fire Glass
This dark fire glass will make your firelight "pop." It is also an ideal color of glass for propane fire pits. Propane, when it burns, leaves behind a slight residue, but the black fire glass will conceal it and keep your fire pit looking good. Put through a special polishing process, this fire glass has a very clear and bright quality to it which will accent your fire pit to the fullest.
There is no minimum order for this fire glass.
QUICK FORMULA Fireplace Formula: Take the front and back width of your fireplace and add them together _______ Then, divide that number by 2. _______ Now multiply that number by the depth of the fireplace. _______ Then, multiply that number by the depth of the Fire Glass you would like. _______ Divide that number by 231. _______ Multiply the number by 12 to get the total pounds of Fire Glass needed. Fire Pit Formula: Take the diameter of the fire pit and multiply it by itself. _______ Multiply by the depth of the glass you would like. _______ Divide by 231. _______ Multiply by .8 _______ Multiply by 12 to get total. _______ ROUGH GUIDE: Fireplace: A 30" fireplace generally requires 40lbs. of Fire Glass, based on an avg. depth of 2". Fire Pit: A 30" fire pit generally requires 75 lbs. of Fire Glass based on an avg. depth of 2".
Really enjoy the glass. It really makes the fire look more enjoyable to look at.