Assertion: chabazite's form | /r/HasProperty | well-preserved
Facets:
value: in the pseudomorphs
type: OTHER
value: after tourmaline
type: TEMPORAL
value: frequently
type: TEMPORAL
Source sentences:
text: The prismatic form and the hexagonal cross-section is, however, frequently well-preserved in the pseudomorphs after tourmaline and the muscovite has more Fe, Mg, Mn, and Ti.