Scottish Lewisian stud earrings (8mm)

Classic sterling silver stud earrings with a piece of the Scottish Lewisian.

Scottish Lewisian
Scottish Lewisian comes from the islands of Lewis, Harris and the northern Highlands.
The raw material is collected by hand and forms the bedrock of Scotland and is one of the oldest rocks in the world, estimated to be 3 billion years old (3,000,000,000 years old!)!
Lewisian Gneiss, as the group of rocks is called, is composed of various minerals such as feldspar, quartz and epidote and this combination of minerals also gives the Lewisian its great colors and structures.
Even the earliest cultures in Scotland used the Lewisian to build important monuments such as stone circles and sacred sites