- Jan 22, 2014
Hi everyone, this ring I've had for over 20 years, bought it at a secondhand shop, it's a lovely, hand made 14kt gold setting with a huge lime greenish colour stone. At the time I thought it was just glass or treated crystal of some type. It's a rather unusual colour and I bought because I loved it. People often ask "what is that???" And I've said (over the years) green Quartz, peridot, tourmaline ??? However, since purchasing a Presidum gem tester I have found that it tests in the Topaz range. So any thoughts as to what this weird lime green lump might be?