Now - before you throw down big bucks for us to ship a bag of this product to you, check with your local Masonry &/or Landscape Supply as this is a commonly stocked item. Depending on your location, prices can range from $10 - $15 per 100lb bag of Silica Sand.
Another way to find silica sand - contact your local POOL SUPPLY STORE. Pool filter sand is a perfect fine-grain silica sand! It is typically sold in 50 - 60lb bags and cost about $15.00 a bag.
High-Temperature Mortar Mix Recipe: