Agate and jasper are part of the chalcedony family, a variety of quartz. Distinctly banded specimens that differ in color and in degree of translucency are called agate; and mottled yellow, red, brown or green chalcedony is called jasper.
There are 460 calories in 1 serving of McDonald's Bacon, Egg & Cheese McGriddles. Calorie breakdown: 39% fat, 46% carbs, 14% protein.
To save calories, you can use egg whites, which have about 17 calories each, or a fat-free liquid egg substitute, which contains 58 calories per 1/2-cup serving. One-quarter cup of feta cheese contains 99 calories, while 1/4 cup of cream cheese contains 198 calories and 1/4 cup of cheddar cheese contains 114 calories.