Floral 'en tremblant' brooch, c. 1880s
Diamonds set in silver, with gold ($14,600, 1stdibs)
'The French term 'en tremblant' meaning 'to tremble'. This kineticism was achieved by coiling springs of metal and attaching motifs such as florals or dragonfly wings as a way to make them scintillate...
...made of silver with a layer of gold along the back as well as a gold stick pin to prevent silver tarnish from transferring to the wearer's clothes. This confirms the age in a time before platinum was widely used as a white metal in jewelry.' X















