Probably a 1980's piece, 
very artistic and unusual creation. Depicting an abstract plant, a tulip?
The blue panel appears to be crafted from glass, 
while the deep blue stone is possibly a lapis lazuli.
 It has hallmarks for silver and a maker's mark, too small for me to read. 
Dimensions are approximately 2.5 inches (6.5 cm) by 0.8 inches (2 cm), 
with a weight of 21 grams.
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