Latest Obsidian hydration dating Stories
Obsidian is a naturally occurring volcanic glass with a smooth, hard surface. Obsidian is far sharper than a surgical scalpel when fractured, making it a highly desirable raw material for crafting stone tools for almost all of human history.
Word of the Day
- totally perplexed and mixed up.
The word 'metagrabolized' is also spelled 'metagrobolized'.