God for us to design products, we are the porters of nature!

Home | Mineral Specimens | Gem materials | Mineral Datum | Rock | News | Photos | Contact Us
Welcome, please login, or click here to register!
Dominant species
+More..
Polybasite
Chemical
Formula
[(Ag,Cu)6(Sb,As)2S7][Ag9CuS4]
Species
Sulfides
Crystal
System
Monoclinic
Mohs
Scale
2-3
Specific
Gravity
6-6.2
Color
Black with dark ruby red internal reflections
Streak
black with reddish tint
Luster
Metallic
Diaphaneity
Opaque
Cleavage
Imperfect/FairImperfect on
Fracture
Conchoidal
Crystal Habit:Always in pseudo hexagonal trillings, as tablets and rosettes
Geological Setting:In low to medium temperature hydrothermal veins
Polybasite4032
Polybasite4032
Polybasite4028
Polybasite4028
Polybasite4023
Polybasite4023
Polybasite4008
Polybasite4008
Polybasite4005
Polybasite4005
Polybasite4000
Polybasite4000
Polybasite3996
Polybasite3996
Polybasite3993
Polybasite3993
Polybasite3988
Polybasite3988