(1.38x0.78 in, the chain is silver)
 
The noble and magnificent purple chalcedony is known as "Taiwan Purple Jade"; the colors can be divided into four major purple bases: red purple, blue purple, black purple and light purple. High-quality purple jade, with red in purple, is as intoxicating as wine color; purple jade with blue in purple, the most charming and charming; purple to blackened black purple, showing a wealthy attitude; Violet, which is similar to the violet jade of planting and water head, has a faint purple tone that exudes charming elegance and fashion.