Valentine's Day is coming and you have 3 choices.  Pretend you don't know and get your sweetie nothing.  (Bad choice)  Get your sweetie the same old box of candy, card or flowers, all of which will be gone in a week. (Better choice)  Or you can get your sweetie something that is totally unique, will last forever because it's made of stone, and will serve as a permanent reminder of how nice you really are.  (Best choice)   Make it a memorable Valentine's Day with a heart necklace, arrowhead necklace, opal arrowhead necklace or even a collectible flintknapped knife.  O.K., maybe throw in a card or box of chocolates, too.  Remember, nothing says I love you like a heart of stone!