BERRYITE


Meaning of BERRYITE in English

General Information:

Chemical Formula:

Pb3(Ag,Cu)5Bi7S16

Composition:

(Molecular Weight = 3,026.05 gm)

Copper 5.25 % Cu

Silver 8.91 % Ag

Bismuth 48.34 % Bi

Lead 20.54 % Pb

Sulfur 16.95 % S

Empirical Formula:

Pb3Ag2.5Cu2.5Bi7S16

IMA Status:

Approved IMA 1965

Physical Properties:

Cleavage:

[???] Indistinct

Color:

blue gray or gray.

Density:

6.7

Diaphaniety:

Opaque

Hardness:

3.5 - Copper Penny

Luster:

Metallic

More details...

Mineralogy database English vocab.      Английский словарь базы данных минералогии .