Funny you should mention it. From yesterday.
http://www.rawstory.com/2015/10/zircon-c...searchers/
Hypothetically anything is possible. Science looks at evidence which is what you would need to produce.
http://www.rawstory.com/2015/10/zircon-c...searchers/
Quote:Zircon crystal found in Australia suggests life appeared on Earth 4.1 billion years ago: researchers
Hypothetically anything is possible. Science looks at evidence which is what you would need to produce.