Mineral mining

Mineral mining

The extraction of valuable minerals or other geological materials from the earth for economic interests.

Industry: Mining

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Mineral mining

leonhardtite

Mining; General mining

Monoklinski mineralnih, MgSO 4 .4H 2 O; rozenit skupine. Imenovan za Starkey rudnik, Madison County, MO.

bermanite

Mining; General mining

Monoklinski mineral, Mn 2 + Mn 3 + 2 (PO 4 ) 2 (OH) 2 .4H 2 O; v pegmatitih.

dannemorite

Mining; General mining

Monoklinski mineralnih, Mn 2 (Fe 2 + , Mg) 5 Si 8 O 22 (OH) 2 ; amfibolnih skupine; je Fe 2 + / (Mg + Fe 2 + ) = 0,5 do 1,0; stolpcev ali vlaknenih; v Dannemora, Švedska.

akrochordite

Mining; General mining

Monoklinski mineral, Mn 4 Mg (AsO 4 ) 2 .4H 2 O; oblike rdečerjava zaokroži agregatov.

sauconite

Mining; General mining

A monoklinski mineralnih, Na 0,3 Zn 3 (Si, Al) 4 O 10 (OH) 2 .4H 2 O; smectite skupine.

crossite

Mining; General mining

Monoklinski mineral, Na 2 (Mg, Fe) 3 (Al, Fe) 2 Si 8 O 22 (OH) 2 ; amfibolnih skupine z Fe 3 + / (Fe 3 + + Al) = 0,3 0,7. Primerjaj: glaucophane

gerstleyite

Mining; General mining

Monoklinski mineral, Na 2 (Sb,As) 8 S 13 .2H 2 O; temno rdeča; mehko; v fino zrnate agregate, skupine malih plošč, ali spherules v gline, z boratov rudnika Baker, Kramer okrožje Kern County, ...