Blue Corundum / Sapphire Specimens
Small rough pieces of blue Corundum, a form of Aluminium Oxide, more commonly known as a ‘sapphire’.
These pieces measure 8-15MM approximately and make a decent study specimen. Obviously, these are not high grade specimens, and will never be cut and faceted!
As quite a hard stone, these pieces may be suitable for rock tumbling. It is a good idea to try the lower priced black Corundum before tumbling even low grade Ruby or Sapphire, which are more expensive by far.
For more information about Corundum, and a full list of all of our related products, have a look at our ‘Corundum’ page.
We do also have a specific page for Sapphire, though.