obsidian

“I think the main reason is the availability of information and community groups that the Internet provides,” said Obsidian.

Dragonglass: The name accorded to volcanic glass or obsidian.

Around, the floor was composed of solid dark green obsidian, as hard and transparent and sharp as bottle-glass.

Agates, cornelians, obsidian, are also among the products of this nature.

The creation legend of the Cakchiquels of Guatemala makes much of a mysterious, primeval and animated obsidian stone.

In the Melanesian myth, dawn is cut out of the body of night by Qat, armed with a knife of red obsidian.

There was obsidian, evidently brought from a distance—de Morgan thinks from Armenia, a thousand miles away.