ম্যাঙ্গানিজ ডাই অক্সাইড গঠিত একটি খনিজ; ম্যাঙ্গানিজ একটি গুরুত্বপূর্ণ উৎস

pyrolusite's Usage Examples:

Typical associated minerals include hausmannite, galaxite, braunite, pyrolusite, coronadite, hematite and magnetite.

This blackish or brown solid occurs naturally as the mineral pyrolusite, which is the main ore of manganese and a component of manganese nodules.

under the same conditions and having the same commercial applications as pyrolusite.

Dendritic manganese oxides such as pyrolusite and/or iron oxides such as limonite may precipitate along rock crevices.

Africa and Namibia where it is associated with other manganese oxides, pyrolusite and psilomelane and the iron-manganese mineral bixbyite.

are red, orange, or yellow, black gossans from manganese oxides such as pyrolusite, manganite, and especially psilomelane form at the oxidized portion of.

is used as flux for blast furnaces, while others such as wolframite, pyrolusite and chromite are used in making ferrous alloys.

It is associated with hematite, barite, pyrolusite, quartz and other manganese oxide minerals.

Specific mineral varieties include pyrolusite, lithiophorite, nsutite, takanelite and vernadite.

Akhtenskite is a polymorphous with the much more widespread pyrolusite.

It occurs in association with pyrolusite, nsutite, braunite, chalcophanite, manganite and various other manganese.

Ditetragonal dipyramidal 4/mmm D4h *224 [2,4] centrosymmetric rutile, pyrolusite, zircon P4/mmm, P4/mcc, P4/nbm, P4/nnc, P4/mbm, P4/mnc, P4/nmm, P4/ncc.

high barium content, and also Mn4+, perhaps due to a small admixture of pyrolusite (Mn4+O2).

Often associated with pyrolusite, braunite, hausmannite and goethite.

potassium permanganate when he noted that manganese dioxide (as the mineral pyrolusite) could be reacted at high temperatures with alkali to obtain a material.

obtaining his doctorate in 1887 with a thesis on manganite, polianite and pyrolusite.

pyrolusite's Meaning':

a mineral consisting of manganese dioxide; an important source of manganese

Synonyms:

manganese; mineral; Mn; atomic number 25;

Antonyms:

organic;