Assertion: wax's colour | /r/CapableOf | use lamp
Facets:
Source sentences:
text: By 1866 many colours were available: gold (using mica), blue (using smalt or verditer), black (using lamp black), white (using lead white), yellow (using the mercuric mineral turpeth, also known as Schuetteite), green (using verdigris) and so on.