Peanut butter is an excellent source of nutrition. Required to contain at least 90 percent peanuts, it includes more than 30 vitamins and minerals. Peanut butter contains no cholesterol or trans fats, according to the National Peanut Board.
Quartz and calcite are abundant minerals in Washington State. Calcite is a very common mineral that appears in almost every color possible. Calcite is made up of calcium carbonate and is very brittle. Calcite sometimes contains iron, magnesium and zinc.
Calcite with Palygorskite from Metaline District, Pend Oreille County, Washington. Calcite with Palygorskite from Pend Oreille Mine, Metalline Falls, Pend Oreille County, Washington. Cerussite on Galena from Gladstone Mine, Leadpoint, Stevens County, Washington. Cervantite from Wells Fargo Mine, Deer Trail, Stevens County, Washington. Coprolite (fossilized feces) from Washington.