Silver leaves embossed with the runes from a good luck charm featured in one of my favourite fantasy films.
In the second film we hear that he carries the charm given to him by his mother to remind him of his promise. 

After a bit of research I found that the stone says - 'Inikh De' in dwarven runes meaning: "Return to me". 
What a lovely keepsake for someone who might be going on a journey? 
 
The leaves are long ovals of sterling silver and are about 30 mm long. They have been given a patina and polished to make the runes stand out. 
Lovely monochrome and stylish jewellery.
 
* Sterling silver drops (20 x 10 mm) 
* French hooks  0.8 mm thick sterling wire