Copper nugget - Height: 2 cm - Width: 5 cm- 140 g - (1)
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Copper nugget from Michigan's Lake Superior Copper District, United States, weighing 140 g and measuring 11 × 5 × 2 cm.
AI-assisted summary
Description from the seller
Copper is the chemical element with atomic number 29 and its symbol is Cu. It is the first element of group 11 in the periodic system, part of the d-block, and is therefore a transition element. Metallic copper is the second-best conductor of electricity after silver, followed by gold.
It is also called "red gold" due to its coloration. copper is the metal humanity has used the longest.
Copper was already known to some of the oldest civilizations of which we have evidence; the history of its use is estimated to be at least 10,000 years.
Copper nugget, from MICHIGAN'S LAKE SUPERIOR COPPER DISTRICT, Central America and the Caribbean.
Weight: 140g
Dimensions: 11x5x2cm
Shipping with express courier (tracking)
Copper is the chemical element with atomic number 29 and its symbol is Cu. It is the first element of group 11 in the periodic system, part of the d-block, and is therefore a transition element. Metallic copper is the second-best conductor of electricity after silver, followed by gold.
It is also called "red gold" due to its coloration. copper is the metal humanity has used the longest.
Copper was already known to some of the oldest civilizations of which we have evidence; the history of its use is estimated to be at least 10,000 years.
Copper nugget, from MICHIGAN'S LAKE SUPERIOR COPPER DISTRICT, Central America and the Caribbean.
Weight: 140g
Dimensions: 11x5x2cm
Shipping with express courier (tracking)
Details
Number of objects
1
Main mineral
Copper
Mineral form
nugget
Weight
140 g
Origin (region/city)
MICHIGAN'S LAKE SUPERIOR COPPER DISTRICT
Country of origin
United States
Height
2 cm
Width
5 cm
Depth
11 cm
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Disclaimer
Giveaways may be organised as part of a Catawiki Live. Participation in a giveaway is subject to the Giveaway Policy: https://www.catawiki.com/en/help/policies-guidelines/giveaways-in-catawiki-live. By bidding on an object, you acknowledge that you may automatically be entered into a giveaway, where applicable. Each giveaway may have different entry requirements and rules. The seller will announce these during the livestream. Make sure you understand the rules before taking part.
Giveaways may be organised as part of a Catawiki Live. Participation in a giveaway is subject to the Giveaway Policy: https://www.catawiki.com/en/help/policies-guidelines/giveaways-in-catawiki-live. By bidding on an object, you acknowledge that you may automatically be entered into a giveaway, where applicable. Each giveaway may have different entry requirements and rules. The seller will announce these during the livestream. Make sure you understand the rules before taking part.
