Assertion: ancient coral | /r/HasProperty | fossilized through replacement
Facets:
value: with agate
type: OTHER
Source sentences:
text: When prehistoric corals are fossilized through replacement with agate, the fossil coral forms through hardened deposits left by silica-rich waters.
text: When prehistoric corals are fossilized through replacement with agate, the fossil coral forms through hardened deposits left by silica-rich waters.