Are gold coins made of pure gold?
I'm wondering if gold coins are actually made of pure gold. I know that gold can be mixed with other metals to form alloys, so I'm curious if this is the case for gold coins as well, or if they are made entirely of gold.
Were Roman coins pure gold?
I'm curious about the composition of Roman coins. Specifically, I want to know if they were made of pure gold, or if they contained other metals as well. Can someone clarify this for me?
Is the orb pure gold?
I have an orb and I'm wondering if it's made of pure gold. It has a bright yellow color and a smooth, shiny surface, but I'm not sure if these characteristics are enough to confirm its purity.
Is XAU pure gold?
I'm wondering if XAU is actually pure gold. I've heard different things about it and I want to know the truth. Can someone confirm if XAU really represents pure gold or not?