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M702 Pyrolusite

Name: M702 Pyrolusite
SKU: M702
Price: 12.00 USD
Availability: InStock

M702 Pyrolusite

$12.00

Here’s a cool new item, a very nice Pyrolusite from Morocco. It measures 3″ x 2″ x 1 1/8″ and has not been polished. This is a one-of-a-kind mineral for the one-of-a-kind mineral collector.

In stock

SKU: M702 Categories: Minerals, Petrified Wood, Fossils and Minerals, Rocks, Gemstones, Fossils and Minerals Tags: Mineral, Pyrolusite

Description
Additional information

Description

Pyrolusite is a mineral consisting essentially of manganese dioxide (MnO2) and is important as an ore of manganese. It is a black, amorphous appearing mineral, often with a granular, fibrous, or columnar structure, sometimes forming reniform crusts.