GUNNINGITE


Meaning of GUNNINGITE in English

General Information:

Chemical Formula:

(Zn,Mn)SO4·(H2O)

Composition:

(Molecular Weight = 176.86 gm)

Manganese 7.77 % Mn

Zinc 27.73 % Zn

Hydrogen 1.14 % H

Sulfur 18.13 % S

Oxygen 45.23 % O

Empirical Formula:

Zn0.75Mn2+0.25(SO4)·(H2O)

IMA Status:

Approved IMA 1962

Physical Properties:

Cleavage:

[???] Indistinct

Color:

white.

Density:

3.195

Diaphaniety:

Transparent to Translucent

Hardness:

2.5 - Finger Nail

Luster:

Vitreous (Glassy)

Streak:

white

More details...

Mineralogy database English vocab.      Английский словарь базы данных минералогии .