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It is rather expensive to make objects of pure tungsten. The tungsten objects that you see for sale are not pure and they have a density more than 5% lower than
by adrian_b 1y ago
It is rather expensive to make objects of pure tungsten. The tungsten objects that you see for sale are not pure and they have a density more than 5% lower than gold, which is easy to detect by weighing.
- celticninja 1y agohttps://www.businessinsider.com/tungsten-filled-gold-bars-found-in-new-york-2012-9 https://www.businessinsider.com/tungsten-filled-gold-bars-fo...