Designer Bernhard Conradt MDI Signed Sterling Silver Lemon Quartz Orb Pendant Necklace

A stunning piece by Bernhard Conradt, stamped MDI which is one of their marks. 

In amazing preloved condition. Sterling silver and hallmarked as shown. The stone is a beautiful yellow/green colour and has been shaped at the back to give the effect it does. I think it’s a lemon quartz but I am unsure. The chain measures at 18 inches in length and is marked 925. Size of the pendant is in the pictures.