Assertion: agate's structure | /r/HasProperty | successive layers
Facets:
Source sentences:
text: These agates have a banded structure, successive layers being approximately parallel to the sides of the cavity.
text: The formation of agates occurs from a structure of bands, which are successive layers approximately parallel to the sides of the cavity.
text: These agates have a banded structure, successive layers being approximately parallel to the sides of the cavity.