Jewelry Quiz

[alanjm]

All the answers are either jewellery, accessories & gems. Strange balcony mixed with a N1 Rai station (5,4 - first letter of first word is A): New at it, but next to solid rock (10)

Tks
Alan

[scrunge999]

For the first one, are you sure about the first letter being 'A'? I think it could be BLACK ONYX (anag,. of BALCONY + K(ing's) + X(cross))