1/4" Onyx Black Metallic Fire Glass
The dark coloring of this fire glass makes it ideal for propane fire pits because as propane burns, it leaves a slight residue behind. This dark fire glass will conceal the debris, and the reflective side on the glass will enhance the effect of your fire light. Refined by a polishing process, this fire glass will complement your fire pit whether it is on or off.
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".
The color and metallic reflection is great, however the bag that was less than 10 lbs had a lot of very small residue pieces that were too small to sparkle.