Chalcopyrite

Page 3
Photographed by Michael P. Klimetz

[Brassy Terminated Crystals on Matrix]

PERU
Photographed by Michael P. Klimetz

[Brassy Terminated Crystals on Matrix]

PERU
Photographed by Michael P. Klimetz

[Brassy Crystals with Magnetite and Calcite in Basalt]

Laurel Hill
Secaucus

Hudson County
NEW JERSEY
Photographed by Michael P. Klimetz

[Brassy Crystalline Mass in Biotite-Quartz Gneiss]

Martin Marietta Hickory Quarry
Hickory

Catawba County
NORTH CAROLINA
Photographed by Michael P. Klimetz

[Brassy Crystalline Mass in Biotite-Quartz Gneiss]

Martin Marietta Hickory Quarry
Hickory

Catawba County
NORTH CAROLINA
Photographed by Michael P. Klimetz

[Brassy Crystalline Masses in Matrix]

San Martin Mine
San Martin
Sabinas District

Zacatecas
MEXICO
Photographed by Michael P. Klimetz

[Brassy Crystalline Masses in Matrix]

San Martin Mine
San Martin
Sabinas District

Zacatecas
MEXICO
Photographed by Michael P. Klimetz

[Brassy Crystalline Masses with Dark Grey Sphalerite]

Silver Hill Mine

Davidson County
NORTH CAROLINA
Photographed by Michael P. Klimetz

[Brassy Crystalline Masses with Dark Grey Sphalerite]

Silver Hill Mine

Davidson County
NORTH CAROLINA
Photographed by Michael P. Klimetz

[Brassy Crystalline Masses with Iridescent Bornite]

Cole Shaft
Warren District
Bisbee

Cochise County
ARIZONA