Assertion: opal | /r/Synonym | mexican fire opals
Facets:
value: commonly
type: TEMPORAL
Source sentences:
text: The most famous source of fire opals is the state of Querétaro in Mexico; these opals are commonly called Mexican fire opals.
text: The most famous source of fire opals is the state of Querétaro in Mexico; these opals are commonly called Mexican fire opals.
text: The Fire opal is a term not commonly used within Australia but most famous source of fire opals is the state of Querétaro in Mexico; these opals are commonly called Mexican fire opals.
text: The most famous source of fire opals is the state of Querétaro in Mexico; these opals are commonly called Mexican fire opals.