The name Malika is a Hungarian baby name. In Hungarian the meaning of the name Malika is: Industrious. The name Malika is a Muslim baby name. In Muslim the meaning of the name Malika is: Queen.
Gold is heavier with an atomic weight of 196.9. Silver's atomic weight is 107.8. thx!           if you are smart you would look for information in a book.
How much metal depends on how many sizes up. Platinum is more expensive than gold (and more difficult to work with), so that makes a difference. Gold is more expensive than silver, so that makes a difference on the cost. How wide the ring also affects how much metal will be used.