A necklace designed like a bursting arches from the center of the pendant to the edges that creates like a three-dimensional, modern design triangle. 
In the center of the pendant we set a cabochon green tourmaline. 
The necklace threaded on a sterling silver chain.
The length of the necklace is:
44 cm
17.32 in. 
The size of the center pendant is: 
38.8 x 38.8 mm 
1.53 x 1.53 in. 
The diameter of the tourmaline is: 
7 mm
0.27in