Frame Material: Solid Genuine .925 Sterling Silver.
Shape: Faceted oval shape on both sides.
Measurement: 21mm long, stone is 14x18mm.
Weight: 2.5 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