The price is for one cross.  

Size: Depends, around 42/25/4mm

May have cracks, hairlines, color roots, black spots, gray color, cotton lines, and cotton spots.

Final sale. No refund. No return. No exchange. 

Final sale. No refund. No return. No exchange.

Final sale. No refund. No return. No exchange.

Without a certificate but 100% natural jadeite jade is guaranteed. 

The price is for a pendant. The chain and holder in the photos will come with the pendant free(by default) as a gift.