LARGE SAMPLE OF THIS OBSEDIAN MAHOGANY TYPE FROM MEXICO. VERY GOOD QUALITY OF THIS SAMPLE THAT CANNOT BE MISSING IN YOUR COLLECTION.
Obsidian of volcanic origin due to the rapid cooling of lava, rich in Silicon.
Ideal for collectors and curious about its history.
In Roman times, obsidian was used as the first weapon for hunting and defense.
Obsidian pieces were carved, giving it a pointed shape for spears.
It was discovered in Ethiopia.
