Best Answer: Butterscotch is a type of confectionery made by boiling sugar syrup, butter, cream, and vanilla. In many ways the ingredients for butterscotch are similar to toffee; the major difference is that the sugar is boiled to the soft crack stage for butterscotch and the hard crack stage for toffee.
The simplest minerals, such as graphite and diamond, contain only. one chemical element. Minerals such as these are called native elements. Other native elements that have been found in Pennsylvania include. sulfur (S), copper (Cu), and very rarely, silver (Ag) and gold (Au).
Some of the most abundant minerals found on the crust include quartz, hematite and orthoclase. Quartz is composed of silicon and oxygen; hematite is made up of iron and oxygen; and orthoclase is a potassium aluminum silicate compound. The chemical combination of one or more minerals produce rocks. The general elemental composition of rocks mainly include silicon, oxygen, aluminum, calcium, potassium and sodium.