Natural Blue Obsidian (raw) Obsidian is a very special stone. It is not a true mineral. It is actually a volcanic glass that forms when molten lava cools too rapidly to crystallize. It consists mostly of Silicon Dioxide.
My grandmas birthstone NATURAL RUBY - CT. with GIA CERT Vietnam In the reports start to emerge that high quality Rubies were being found in the alluvial qqsediments of northern Vietnam from deposits in the Luc Yen and and Yen Bai areas.
This is a much better photo to see its incredible beauty. I have the honor of having 1 of these Angelic communicators. Auralite - 23 is the name given to a chevron form of Amethyst from the boreal forest area of Canada.