Shop online Black Obsidian Futhark Rune Set with Box at Agate Export. Black Obsidian Stone is a magnificent precious stone to utilize when you have been doing otherworldly or mending work, as it has a solid activity. It is a strong psychic protection stone. Runes are the letters in a set of related alphabets known as runic alphabets, which were used to write various Germanic languages before the adoption of the Latin alphabet and for specialised purposes thereafter. Gemstone runes are pleasingly heavy when cast, and undeniably beautiful to work with. Order online as soon as possible.