A quartz and enamel parasol handle

A quartz and enamel parasol handle, the body formed with a tapered cylindrical section of smokey quartz. The metal lined gold circular joint with swirling red and white guilloche enamel and foliate borders. 7cm. And a quartz and enamel parasol handle, the swirling carved oval quartz section with a metal lined gold and red guilloche joint. French control marks, 6.5cm. And a crystal and green enamel parasol handle, the shaped circular rock crystal handle decorated alternately with plain and frosted sections, the joint with green guilloche enamel decoration. 6cm high.