＜ ＜ ＜Knowledge unit of Minerals ＞ ＞ ＞
Sphalarite
Introduction
Physical Properties
Chemical Properties
Occurences
Notable Locality
Major Uses
Diagnostic Features

Chemical Properties

Formula:ZnS

Class: Sulfides

Characteristics:

(1) Pure sphalerite is difficult to melt.

(2) When applied with diluted hydrochloric acid, it will produce hydrogen sulfide.

(3) Dissolvable in hydrogen acid and nitric acid

        

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