In an unusual step, we’ve deliberately made a mistake on this page.
While it is perfectly fine to describe these items as ‘Silicon Specimens’, our category is called ‘Minerals Q-Z’. Silicon is, of course, not a mineral, but an element!
These specimen pieces are a decent grade, and measure 30-40MM approximately.
We do also sell a few related specimens in our Silicon section – and are hoping to get some more information in there soon!