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My Dad has a large flourite rock solid yellow and clear about 15 lbs...looks like glass... worth anything?

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asked Apr 20, 2018 by tobyno (120 points)

2 Answers

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Hard to say. Flourite has some luminescence and it will glow in the dark after it is irradiated by light. It may change colors. People pay for specimens but flourite is fairly common.
answered Apr 22, 2018 by Weasel (58,930 points)
0 votes
It really depends on the quality of the crystals, transparency, locality, formation, etc. Without observing it or even seeing a picture it would be almost impossible to tell.
answered Apr 27, 2018 by hershel (52,780 points)