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.
The Herkimer diamond was designated as the official state mineral of New York in the year 2012. This mineral is variety of quartz and is also known as the Little Falls Diamond as it was originally discovered at Little Falls situated in Herkimer County of New York. One can also find Herkimer diamond at the Crystal Grove Diamond Mine situated in the town of St. Johnsville in Montgomery County.