🔍 Uncover the Earth's Secrets with Obsidian!
The EISCO Raw Obsidian specimen is a meticulously selected igneous rock, approximately 1 inch in size, ideal for educational purposes. Each piece is hand processed by a geologist, ensuring quality and authenticity, and is packaged for easy use in science classrooms.
T**Y
Rough Stone
It will be cut and polished for a man’s ring.
A**R
very cool
came quick, large specimens, look great
C**
Small size rock not worth it.
I don’t like the fact the size of the rock is extremely small about 1 1/2 inch in diameter. I was hoping to see a bigger size for the price they charge.
S**H
great product
just what I wanted
K**A
Not what we expected
Ours came smaller than we expected after looking at the size in picture. Came in mail on time though.
P**T
Deceptive picture!
ok, its obsidian but I expected a little chunk like the picture they show instead its a thin little piece about an inch long but pencil thin! disappointing!
Trustpilot
1 month ago
3 weeks ago
