Category: General

What do letters on a ring mean?

They are usually quality marks and Initials or trademarks representing the name of the manufacturer. A quality mark can be 10k, 14k or. 585, 18k or. 750, ...

What are the 4 types of metals?

18 Different Types of Metal (Facts and Uses) Steel. Carbon Steel. Alloy Steel. Stainless Steel. Iron (Wrought or Cast) Aluminum. Magnesium. Copper. Brass....