Assertion: amber | /r/HasProperty | soft
Facets:
value: very
type: DEGREE
value: between 2 1/2
type: OTHER
value: on the mohs scale
type: OTHER
Source sentences:
text: Amber is very soft, between 2 1/2-3 on the Mohs scale and can be scratched easily.
text: Because amber is a very soft stone, it can be burnt, and exudes a pine-scented aroma.
text: As we mentioned before, amber is one of the softest stones with a hardness rating of only 2 to 2.5 on the Mohs scale.