A site that help you recognise every element! from a resistor to a rocket launcher!

Hi there!
I have found really nice site about electronic elements
It's the best site i have found so far for me
http://dragmetinform.ru/

This site is in russian language , i don't know russian, so i us "translate by google chrome " :P
This site is reallly valuable because there is everything !
From a resistor to a tank or a rocket launcher ( really!!! its funny for me but there is also a lot information about, for example, how many gold, silver and platinum has in a rocket launcher )
And every one element has desription:

Gold,00009Silver :0
Platinum: 0
PGM: 0




when PGM is - all platinum metals ( dunno how it is in english) but palladium+platinum etc.