Name: Farm Country Salt. Descripton:Open pit mining of good quality rock salt just like Dad and Grandpa used to buy. Our product lasts longer than pressed block and the livestock love it. Sold in 50 lb. blocks individually or by the ton. Orders over 5 ton call in advance. Has many minerals including calcium, phosphorous, sodium chloride, magnesium, copper, manganese, iron, etc. Great product at a great price. We look forward to serving you!