Rock Crystal Cube &Clear Quartz Necklace.  
Dazzling ice clear cubes of rock crystal interspersed with smaller rock crystal gems.
Quartz cubes measure 14mm
Smaller quartz measure 10mm.
Silver Clasp.   Necklace length 18inches. 
 
The Pietre d'amore necklace can be lengthened or shortened.
Gem measurements approximate.