Marble decoration and the terminology of British and foreign marbles : a handbook for students (1888)
Blagrove, George H · London : C. Lockwood · leaf 38
maybe plain or coloured, according to the effect which isdesired to be produced. Thethree substances are fusedtogether by the aid of heat,and the whole must of coursebe of the same finished thick-ness as the marble tesserae tobe used in connection withit. The enamel is also cutinto the same average…
Marble · Decoration and ornament · Marble industry and trade
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