Although Blue Obsidian can (albeit rarely) be found as a natural formation, it is very rare and would be massively expensive. Most of the Blue Obsidian found on the market is man made using most of the natural "ingredients" which would make up true Blue Goldstone but it is still considered as being helpful as well as beautiful stone.
Zodiac Sign: Aquarius, Libra
Chakra: Brow and Throat
Issues/Intentions: Astral travel, auric cleansing & opening for healing, calm, communication, cooling, creativity, intuition, protection, self understanding, self work, spiritual development, telepathy.