Assertion: spodumene's color | /r/HasProperty | unstable
Facets:
value: quite
type: DEGREE
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.