Very nice 92.5 sterling silver pendant.Citrine 7x10mm pear & 5mm round cut & Black onyx free size oval cab used.We can make the pendant in many gem stone. Size is about 2.5 to 3 inch each pce. 
Can be made using these large stones... 
Labadrorite,
Rose quartz, 
Amazonite,
Tiger eye
Malakite,
Green onyx,
REd onyx,
Blue chalcedony etc.