Assertion: coral's color | /r/HasProperty | due
Facets:
value: to lead
type: CAUSE
value: to iron(iii) inclusions
type: CAUSE
value: to copper
type: CAUSE
value: to the nature of light
type: CAUSE
Source sentences:
text: The color of any material is due to the nature of light itself.
text: Recent X-ray diffraction studies suggest that the color is due to thin microscopic fibers of possibly dumortierite within the quartz.
text: The common red color is due to iron(III) inclusions.
text: These odd colors are due to copper and lead, and the Schiller is due to colloidal copper.