ERNIGGLIITE


Meaning of ERNIGGLIITE in English

General Information:

Chemical Formula:

Tl2SnAs2S6

Composition:

(Molecular Weight = 869.72 gm)

Thallium 47.00 % Tl

Tin 13.65 % Sn

Arsenic 17.23 % As

Sulfur 22.12 % S

Empirical Formula:

Tl2SnAs2S6

IMA Status:

Approved IMA

Physical Properties:

Cleavage:

[???] Perfect

Color:

gray, black gray, or black.

Diaphaniety:

Opaque

Hardness:

2-3 - Gypsum-Calcite

Luster:

Metallic

Streak:

reddish black

More details...

Mineralogy database English vocab.      Английский словарь базы данных минералогии .