How Much Does A Jam Jar Weigh?

How Much Does A Jam Jar Weigh? Average tare weight: 32oz Mason Jar:1.02lbs; 16oz Mason Jar:0.65lbs; 8oz Mason Jar:0.38lbs. Standard mouth Ball quart jars have a 3.5-inch diameter and a 6.9-inch height. A case of 12 has a weight of 13 lbs. What does a glass jar weight? They are 68.5mm (2.7 inches) in diameter