Assertion: chrysoberyl | /r/RelatedTo | al-rich minerals
Facets:
value: in many cases
type: TEMPORAL
Source sentences:
text: Most are associated in some way with pegmatites; however, Franz and Morteani (1984) pointed out that, in many cases, the chrysoberyl is associated with Al-rich minerals (corundum, garnet, sillimanite, and spinel) absent in most pegmatites.