Sardonyx can be traced back four thousand years to Ancient Egypt. For most of its history, this stone has been used to create cameos and intaglios. In Ancient Rome, women wore sardonyx necklaces with cameos of Venus in hopes of harnessing the power of the goddess of love.
There are 260 calories in a 1 roll serving of Jewel Pretzel Bread. Calorie breakdown: 12% fat, 73% carbs, 15% protein.
Two slices of regular white bread contain 148 calories, while two slices of cracked wheat bread have 130 calories. The exact number of calories depends on the density of your bread and slice thickness. Four slices of prepackaged luncheon meat turkey add 60 calories to the sandwich. One tablespoon of cholesterol-free mayonnaise contributes 103 calories, and a teaspoon of yellow mustard adds another three calories to the sandwich.