|
Name of the Mineral
|
Bournonite
|
|
Chemical formula
|
PbCuSbS3
|
|
Length/Longest Diameter (cm)
|
L:10, H:4, W:9
|
|
Description (Colour, habit, form, hardness, lustre,Streak, feel,Twinning, Cleavage, Fracture any special property)
|
Steel-gray colour, short prismatic to
tabular shaped, Twinning on {110}, commonly forming cross or cogwheel aggregates, Imperfect Cleavage on [010], subconchoidal fracture, brilliant lustre, steel-gray to iron-black streak. |
|
Class
|
Sulphosalt mineral
|
|
Crystallographic Details
|
Orthorhombic System
|
|
Locality
|
Cornwall
|
|
State/Country
|
England, India
|
|
Photo Link
|
CHQ_CCU_GSI_MUS_0616
|
|
Date of Photography
|
12/15/2016
|
Bournonite
Bournonite belongs to rocks and minerals gallery