Pyramids were built in Ancient Egypt as tombs, or burial places, for Egyptian pharaohs, or kings. They believed that the pyramids made you immortal. The Ancient Egyptians believed in an afterlife, so it was very important to them to protect the bodies of their pharaohs.
CaCO3, or calcium carbonate, has a molar mass of 100.09 grams per mole. This means there are roughly 566 grams of CaCO3.
The simplified gram converter above will give you a rough estimate of grams to cups, or cups to grams (also teaspoons, tablespoons) based on a weight of 229.92 grams per cup. This is not accurate enough for baking, and may or may not be accurate enough for general cooking.