my guess under the stipulations it would take in order to obtain a patent, it appears as it may have already been done; however, this is the only information I could find on it http://www.faqs.org/patents/app/20080245187. hope this helps in your venture
Yes
No
Yes they have made clocks with gold moving parts.
how would anyone know if something is made of all gold or gold an silver
None, no gold dimes have ever been made by the US Mint.
Pure gold is NOT magnetic. If gold were magnetic, then why would anyone ever waste time to "pan for gold": they would just drag magnets through the water.
no one found it but in edison.The man named Derek found 40 pounds of gold
YES
yes
Yes it was when they made gold condoms
No, (not the full-sized one in New York's harbor) . Miniatures have been made, and might be made of gold.
The gold dime was made in June of 1938 and was discontinued in August of the same year. Only 300 dimes were made.