A long list and a lot of work (for you). Here are a number of sites. From them you should be able to find the information you need.
http://www.google.com/search?q=compositino+genstones&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a#hl=en&client=firefox-a&hs=QGp&rls=org.mozilla:en-US:official&&sa=X&ei=RvvzTLW4MsT7lwfa6rC-DA&ved=0CB8QvwUoAQ&q=composition+gemstones&spell=1&fp=b69933d19f024e3b
what are 6 elemts that make up Yellow Gold?
What are 6 elements that make up White Gold?
What are 5 elements for platinum for gemstone settings?
what are 2 elements that make up palladium for gemstone settings?
what is 1 element that makes up a diamond?
3 elements that make up ruby?
4 elements that make up blue sapphire?
5 elements that make up emerald?
5 elements that make up aquamarine?
8 elements that make up garnet?
5topaz
11tourmaline
4amethyst
3pearls
3opal
8jade
turquois
1 answer