Assertion: apatite's effect | /r/HasProperty | observed for carbonaceous inclusions
Facets:
value: in minerals like chiastolite and andalusite
type: LOCATION
Source sentences:
text: Examination of these crystals in the heavy mineral assemblages from the Marysville rock, shows that the cores display a color change as in other apatite crystals with pleochroic cores, and since no pleochroic effects have been observed for carbonaceous inclusions in minerals like chiastolite and andalusite, it isconcluded that the material producing the coloration of the inner portions of these apatite crystals is not carbonaceous.