This is a vintage pendant necklace by Miracle.  The pendant is long length and set on silver tone chain with a pendant which is a silver tone Celtic cross with faux agate and glass cabochons.

It is signed, but faded, but I believe it is by Miracle

It has a spring ring clasp.

It is used in good condition with some minor signs of wear/tarnish. 

The necklace is approximately 68 cm in length, excluding the clasp.

The pendant is approximately 4.8 cm in length.