25 Nov BLOG Obsidian in Real Life 2024-03-14 By Eugene Obsidian is a naturally occurring volcanic glass formed when lava extruded from a volcano cools rapidly with mini... Continue reading
25 Nov BLOG Obsidian Types: Exploring the Rich Varieties of Obsidian 2023-11-25 By Eugene Obsidian, a naturally occurring volcanic glass, is formed when felsic lava extruded from a volcano cools rapidly ... Continue reading