⚡ Ignite Curiosity with Every Specimen!
This EISCO Bituminous Coal Specimen is a 1" (3cm) sample of sedimentary rock, perfect for educational settings. Mined globally, it provides students with a tangible connection to the energy resources that power our world. Packaged in a clear, labeled bag, it’s designed for easy storage and classroom use, aligning with Next Generation Science Standards.
P**L
Rocks rocks and more rocks
Great piece to add to my collection
A**R
Excellent
Excellent
E**B
They lied about the size
This is a little over 1 cm! It's for a school science project for my kids and I'm not sure I can even use it now. Paid $8 for a tiny speck. Very disappointed and feel duped.
K**A
I am sure the dimensions were on the site but ...
I am sure the dimensions were on the site but I was surprised at how small it was. We were planning to use it as a demonstration piece.
B**I
Five Stars
Exactly what I was looking for.
M**M
Purchased this as a prank Secret Santa Christmas gift. ...
Purchased this as a prank Secret Santa Christmas gift....total hit!!! Will now be a new tradition to pass it around every year!!! Only giving 3 stars due to it being SO tiny!!!!
T**E
Five Stars
Coal is coal. :)
D**T
Three Stars
Rather small
Trustpilot
3 days ago
1 day ago
