
Opal: Meaning, Colours, and the Bad-Luck Myth a Novel Invented
Opal spent two thousand years as the luckiest gem in the world, then one novel in 1829 turned it into the unlucky one, and the smear stuck so well that people still repeat it today. Here is the honest guide to what opal actually means, why the bad-luck story is fiction with a publication date, how a stone that is part water throws every colour of the rainbow, the difference between white, black, boulder, and fire opal, the Ethiopian hydrophane and doublet traps, and how to buy and care for October's birthstone without fear.
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