Assertion: mussel's shell | /r/HasProperty | blue
Facets:
value: with a heavy brown periostracum
type: OTHER
value: with radial stripes
type: OTHER
value: on the outside
type: LOCATION
value: in color
type: OTHER
Source sentences:
text: The shells of this species are purple, blue or sometimes brown in color, occasionally with radial stripes.
text: The shell is blue on the outside with a heavy brown periostracum which is usually worn off except near the growing edge of the shell.