Calumet and Hecla Mining Company

Michigan, USA
Organization business Q5024102
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Calumet and Hecla Mining Company

Summary

Calumet and Hecla Mining Company is a business[1]. It ranks in the top 4% of business entities by monthly Wikipedia readership (18 views/month).[2]

Key Facts

  • Calumet and Hecla Mining Company is in the country of United States[3].
  • Calumet and Hecla Mining Company's instance of is recorded as business[4].
  • Calumet and Hecla Mining Company's instance of is recorded as concern[5].
  • Calumet and Hecla Mining Company's headquarters location is recorded as Boston[6].
  • Calumet and Hecla Mining Company's VIAF cluster ID is recorded as 130394736[7].
  • Calumet and Hecla Mining Company's Commons category is recorded as Calumet and Hecla Mine[8].
  • Calumet and Hecla Mining Company's industry is recorded as Mining of other non-ferrous metal ores[9].
  • +1871-00-00T00:00:00Z marks the founding of Calumet and Hecla Mining Company[10].
  • Calumet and Hecla Mining Company's Freebase ID is recorded as /m/02rl455[11].
  • Calumet and Hecla Mining Company's topic's main category is recorded as Category:Calumet and Hecla Mining Company[12].
  • Calumet and Hecla Mining Company's product or material produced is recorded as copper[13].
  • Calumet and Hecla Mining Company's PM20 film section ID is recorded as h1/co/A0352H/0508/L[14].
  • Calumet and Hecla Mining Company's Yale LUX ID is recorded as group/ecb0b435-b2fc-4fd3-9e14-20fb385c16c9[15].

Body

Founding

+1871-00-00T00:00:00Z marks the founding of Calumet and Hecla Mining Company[10].

Operations

Calumet and Hecla Mining Company's headquarters location is recorded as Boston[6].

Industry

Calumet and Hecla Mining Company's industry is recorded as Mining of other non-ferrous metal ores[9].

Ownership

Calumet and Hecla Mining Company's product or material produced is recorded as copper[13].

Why It Matters

Calumet and Hecla Mining Company ranks in the top 4% of business entities by monthly Wikipedia readership (18 views/month).[2]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Calumet and Hecla Mining Company. Retrieved May 3, 2026, from https://4ort.xyz/entity/calumet-and-hecla-mining-company
MLA “Calumet and Hecla Mining Company.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/calumet-and-hecla-mining-company.
BibTeX @misc{4ortxyz_calumet-and-hecla-mining-company_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Calumet and Hecla Mining Company}}, year = {2026}, url = {https://4ort.xyz/entity/calumet-and-hecla-mining-company}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Calumet and Hecla Mining Company — https://4ort.xyz/entity/calumet-and-hecla-mining-company (retrieved 2026-05-03)

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