Lovely Sterling Silver, Genuine Citrine, Rudalite and Agate Stone Pendant

Presented is a lovely silver pendant with genuine citrine, rudalite and agate stones.

Sterling silver and stamped as such.

The large stone in the middle is the genuine rudalite quartz. 
The agate is above the rudalite and the pendant also features 3 genuine citrine stones.

It is made and marked by RD, though I am not sure who that stands for.

Length: just over 2 1/2 inches

Weight: 16.4 grams

The pendant and stones are in good condition and ready to wear.

Described by: MEM