Monalisa stones are made to give a beautiful "cat's eye" effect.
Stone: Grey Monalisa
Frame Material: Gold Over Solid Genuine .925 Sterling Silver.
Shape: Faceted pear shape on both sides.
Measurement: 18.5mm long 11.5mm wide, stone size is 10x14mm.
Weight: 1.13 grams per piece
Quantity: 1 pc
These stones are known as hydrothermal quartz, which contains the same physical, chemical and optical properties of a natural stone. For further information and details regarding this process, see the AZ Findings Blog: http://www.azfindings.com/blog.