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Malachite and Copper from Snowstorm Mine, Mullan, Idaho

Malachite and Copper from Snowstorm Mine, Mullan, Idaho - Geospecimen
Accession #: 297.169
Title: Malachite and Copper from Snowstorm Mine, Mullan, Idaho
Object Type: Geospecimen
Participants:
Physical Description: Copper mineral sample. The stone is predominantly white with veins of black and green.
Description: Copper is critical to our technology because of its unique properties. Did you know: * Because it conducts electricity efficiently, phones contain more copper than any other metal - ½ ounce - over 12% of a phone's total weight. * Copper is biostatic - bacteria never grows on its surface. Hospitals use copper doorknobs strategically to lessen disease transfer. * Copper in buildings blocks radio waves, protecting people from emissions in hospital imaging labs and preventing eaves-dropping at the National Security Agency!
Category: History
Subjects/Topics/Concepts:
Mineral Sample (Natural History), Mining (Industry)
Geographical Reference: Mullan (Idaho->Shoshone County)
Dimensions:
Object H x W x L 2 x 4 1/2 x 3 "
Materials/Techniques:
copper (Material)
Related Exhibits:
Credit Line: Gift of the Spokane Chamber of Commerce, 1931

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