1 Spider Monkey. 2  There are 7 known sub species of the Spider Monkey. 3  They belong to the class of New World Monkeys. 4  They are believed to be the biggest of all the different Monkeys in that particular class. 5  Vervet Monkey. 6  The Vervet Monkey is an Old World classification. Squirrel Monkey. 2  The Common Squirrel Monkey is one that gets its name for looking very similar to the Squirrel. 3  They are part of the New World Monkeys. 4  The tropical regions of South America is where you will find the Common Squirrel Monkey.
It all depends on what the alloy mixture is. An alloy is a mixture of two or more elements. Metals like nickel, copper and brass are often found in the alloys of cheaper rings and they will tarnish and/or turn your finger green. If you do have a ring like this, you could try painting the inside of the ring with clear nail polish before it is worn.
This is called the tarnishing of silver and is a natural process. The notion that silver tarnish only occurs with silver jewelry made from low purity silver is not correct. What Causes Silver To Tarnish? The presence of Hydrogen Sulfide in any material that silver comes into contact with, is one of the prime reasons for silver tarnish. Sulfur containing materials generally cause silver to tarnish and Hydrogen Sulfide is just one of these. Materials like wool, rubber bands, fuels derived from fossils, a few types of paints and rubber (latex) gloves are some of the common materials that cause tarnishing of silver.