The pendant measures about 20 x 36 x 7 mm, 3/4" x 1 1/2" x 5/16" , including the decorated bale.

Unmarked but tests for 925 for sterling silver. 

Very good used condition.  An interesting stone - untested but certainly looks a genuine stone - but I must stress that it is a low value stone, I think likely from Ethiopia but that is just a guess.  The camera has picked up the colours in the stone very well, too well actually, the stone looks much more white in the evening lamplight, certainly a little more like the photos in daylight.  Note also that the stone is not flat and is rather rough in places.  The starting price reflects my belief that the stone, though interesting, has no real value, merely a pretty ornament. 

 

Please check my other listings, happy to combine postage.

International sales, please note that customs and other charges may be incurred.