The word Navaratri means 'nine nights' in Sanskrit nava means nine and ratri is nights. The Goddess Durga, with Her nine different forms, gets invoked during the divine nine nights with her caring nature through the placement of Planets in our birth chart all of which are represented in this powerful pendant by the colors of the gemstones.

The corresponding colors/planets are as follows:

Cat's Eye represents the sun, CZ the moon, coral is Mars, tanzanite Mercury, yellow onyx is the benevolent big boy Jupiter, green agate is for Venus, black onyx is for father time aka Saturn, ruby represents Rahu, and lastly turquoise is for Ketu. 

Gorgeous CZ center with faceted rose quartz and emerald earrings with silken corn tassels and 24K gold plate repoussé scrollwork.