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Back-To-School 2020 Science Supplies Sale
Back-To-School 2020 Science Supplies Sale
Pyrolusite Geode - Image One
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Pyrolusite Geode

by xUmp.com   Item#: 15749  
List Price:$19.99
Sale Price: $10.99 /each
You Save: $9.00 (45%)
SOLD OUT Check back in 5 to 10 days to order this item.

Pyrolusite is a form of Manganese Dioxide. It is prismatic steel gray with radiating iron black fibers. The geode is formed in volcanic eruptions. Pyrolusite is used to prepare disinfectants. It is part of the coloring ingredients used in printing, and in the manufacture of green and violet paints. It adds violet, amber and black colors to glass, pottery and bricks.

This geode was discovered in the Atlas Mountains of Morocco, North Africa.

This beautiful Pyrolusite Geode is approx 2 inches big!

Great scientific curiosity and a sure conversation starter!


Age:
14 +
Box Size:
2.00 x 2.00 x 1.00 inches
5.08cm x 5.08cm x 2.54cm
Weight:
0 lb 4 oz
0.11 kg

Warning:
CHOKING HAZARD
Small parts. Not for children under 3 yrs.

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At xUmp.com, we are passionate about science. We believe in hands-on learning and making science fun. - Anton Skorucak, Physicist and Founder

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