Assertion: emerald | /r/HasProperty | graded using four basic parameters
Facets:
value: like all colored gemstones
type: OTHER
Source sentences:
text: Emeralds, like all colored gemstones, are graded using four basic parameters–the four Cs of connoisseurship: color, clarity, cut and carat weight.
text: Emeralds, like all colored gemstones, are graded using four basic parameters–the four Cs of connoisseurship: color, clarity, cut and carat weight.