If you cannot set ring tones through your mp3 songs options, you can have someone send you a song of 250kb or less through a text and you will be able to use that as a ring tone for your phone or contact.
Amy has the Motorola Krave ZN4 from Verizon Wireless. =) it looks like a pretty sweet phone and im planning on getting it.
MK Zn4 is typically made of silver-plated material, meaning it has a layer of silver coating over a base metal. This helps achieve the appearance of silver while keeping the cost lower than solid silver items.
The chemical formula for zinc silicate is Zn2SiO4.