Pyrolusite Hand-Sample

Pyrolusite Hand-Sample

by Metwally Hamza, Research Assistant in the field of geology with international published research papers. Academically interested in cosmic geology & planetary sciences. Geology fiend who likes to take photos of nature & geological features, Egypt

- Pyrolusite is an oxide mineral, that has a chemical composition of "Manganese dioxide", and the most remarkable and notable property is the glassy showing appearance, the can be named as "glassy lustre", with very dark black color.

- The picture has a normal scale, not zoomed-up or not zoomed-down.

⁃ Taken and published by Geologist Metwally Hamza,
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