Assertion: opal | /r/MadeOf | the color of all gems
Facets:
Source sentences:
text: Because Opal contained the color of all gems, the Romans thought it was the most precious and powerful of all, possessing the virtues of all the gemstones whose colors reside within it.
text: Because Opal contained the color of all gems, the Romans thought it was the most precious and powerful of all, possessing the virtues of all the gemstones whose colors reside within it.