C

Marble Silicon

Most of us do not understand what that title means, especially when you're getting diamonds and pearls for our loved ones. Anything that are made out of crystals. Rings, necklaces, ear rings, watches, bracelets, etc… but silicon and Oxygen correlates. 
1 silicon, 4 oxygen.
Silicon and oxygen are the most abundant elements in Earth’s crust.
The two main groups are thus called the silicates and the nonsilicates.
The silicate minerals are by far the most abundant, making up about 92 percent of Earth’s crust. Most rocks are composed of minerals that are silicates. 
When an atom of silicon (Si4+) combines with four oxygen atoms (O2−), a tetrahedral ionic structure of (SiO4)4− forms.
©All Rights Reserved
©ciara25