Assertion: color tourmaline | /r/HasProperty | found as heart
Facets:
value: commonly
type: DEGREE
Source sentences:
text: Tourmaline is found in elongated crystals that are most economically cut in the long rectangular shape, but bi-color tourmaline is also commonly found as cushions, ovals, rounds, emerald cuts, and occasionally trillion or other fancy shapes (including pears, briolettes, hearts and marquises).