Assertion: paraiba 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 Paraiba tourmaline is also commonly found as cushions, ovals, rounds, emerald cuts, and occasionally trillion or other fancy shapes (including pears, briolettes, hearts and marquises.