Obsidian Small Gross Pack 500gr
Approximate part size: 4x3cm
The parts to be delivered are similar to those in the photographs
Obsidian is a natural glass of volcanic origin formed at the time of solidification of the lava when cooled very quickly. It is usually black although it can have brown, green and reddish tones by the presence of magnetite or hematites (iron oxide). It may also contain spherical inclusions of other grayish minerals, a feature that gives it the name Obsidian Nevada. Gold or silver reflections are sometimes seen, the result of gas bubbles or pores that it may contain.
For their fracture and hardness properties (5-5.5 on the Mohs scale), ancient cultures used obsidian to craft tools, weapons, and ornamentation.
Click here to learn more about obsidian.
Based on 7 reviews
Very good, better than I expected, the large stones, I thought they were smaller. (Translated review)
I liked (Translated review)
Excellent Quality (Translated review)
I really liked the pieces there are quite a few and they are bigger than I expected about 5 cm each. (Translated review)
Perfect size (Translated review)
Better than I expected, they come in quite a few pieces and of good size. (Translated review)
It was a gift for my friend and she was delighted. (Translated review)