George Simpkins Photography

Peacock Copper Ore

Peacock copper ore, also known as bornite, is a sulfide mineral with the chemical formula Cu5FeS4. It is recognized for its striking iridescent colors, which resemble a peacock's feathers, and is an important source of copper.
September 8, 2026
Peacock copper ore, also known as bornite, is a sulfide mineral with the chemical formula Cu5FeS4. It is recognized for its striking iridescent colors, which resemble a peacock's feathers, and is an important source of copper.

Technical details: Canon EOS 6D Mark II Camera, Canon 100mm Macro f/2.8 Lens, 1/160 sec. - f/8 - ISO 100 -- Size - 31.5mm x 28.6mm x 18.0mm - Weight - 23.3 grams