Rousseau is one of my heroes of glass

I think he was an utterly amazing designer and pushed extraordinary boundaries in creating new glass techniques and beautiful pieces. I have one Leveille (or Rousseau) vase .... I'd sell most of my collection to have more

Janine Bloch-Dermant in The Art of French Glass says
'Francois-Eugene Rousseau (1827-1891)
'... More important, Rousseau was one of the first to take up the manufacture of overlay or cased glass made with two or three differently coloured layers. In doing so he revived a technique known to the Venetians and Chinese in the 18th century.
And this took place at a moment when Galle was still decorating monochrome glass'. (my underlining to demonstrate a point)
'In it's glyptic or cold state, Rousseau had the superficial layer (overlay) of opaque, and often intensely coloured, glass carved as if it were stone (plate 22). In passages where this occurred he revealed the under layer of glass, and since this foundation had been left translucent, the effects obtained by the casing and the carving were both bold and refined.'
Rousseau was an amazing designer I think -
it says
' Rousseau knew no chemistry; thus, his technical collaboration with the Appert brothers became increasingly important.'
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