Assertion: spodumene's color | /r/CapableOf | fade to light brown
Facets:
value: very quickly
type: MANNER
value: often
type: TEMPORAL
Source sentences:
text: We have seen a few blue specimens in our time but we cannot be sure what type of treatment they may have had and the color seems to be quite unstable - often fading to light brown or colorless very quickly.
text: We have seen a few blue specimens in our time but we cannot be sure what type of treatment they may have had and the color seems to be quite unstable - often fading to light brown or colorless very quickly.