Bag Size Terminology?

[lowhung]

From what I've seen dope has it's own little vocabulary for bag sizes. The only two I know of are bundles and bags. Could someone come up with a concise list of name to weight definitions. I guess a bag has a tenth of a gram and a bundle is 10 bags for a total of one gram. Does the coke term eight ball apply to 1/8 ounce of H or is it just related to coke? If anyone could shed some light on this stuff I would greatly appreciate it. Thanks