20 lb Black Lava Pebble, 1" to 2"

Appreciate these pebbles rocks for their size and natural color.

love the dragon glass. just as it appeared. it took longer to get to me than was thought

Slightly darker than pictured but certainly not “black”. These have a matte, rounded finish and look great in our outdoor firepit. As others have said, it's tough to determined the correct quantity. We guesstimated 7 bags for our 12x48 inch firepit, which we only needed to be ~2 inches deep with rocks. We got lucky...7 bags was the perfect amount. We've had these rocks nearly 9 months now. As others have said, a few rocks have turned brown/black (giving a burnt look) but in our experience this has been caused by leaves, small sticks, and other natural materials that fall into the firepit and burn upon hitting the flames, leaving their mark on the rocks. Given it's an outdoor firepit, I'm not sure anything can be done about this and it doesn't really bother us. We are now considering adding these rocks (in a larger size) to an indoor gas fireplace.

It works very nice.It keep my greel lake new and very hot.I recomend this item.

We bought these rocks for a propane fire pit. They are exactly what we needed and was the very best price we could find online. Delivery was as promised...even early! Our only problem was in trying to figure out how many bags to buy. We ended up buying 6, but it was not nearly enough so will be placing another order. A 20-lb bag is actually a relatively small bag of rocks. The "formula" shown on the website is useless....at least it was to us. So, order more than you think you'll need!

the pebbles were a bit smaller than I expected but overall satisfied with purchase