thaumasite

Unusual calcium silicate mineral with carbonate, sulfate and hexacoordinated hydroxysilicate anions. Responsible of a harmful concrete sulfate attack
ChemicalSubstance mineral_species Q2706126
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thaumasite

Summary

thaumasite is a mineral species[1]. thaumasite draws 14 Wikipedia views per month (mineral_species category, ranking #164 of 1,431).[2]

Key Facts

  • thaumasite's image is recorded as Thaumasite-d06-80a.jpg[3].
  • thaumasite's instance of is recorded as mineral species[4].
  • surprise is named after thaumasite[5].
  • thaumasite's chemical formula is recorded as Ca₃Si(OH)₆(SO₄)(CO₃)·12H₂O[6].
  • thaumasite's subclass of is recorded as ettringite group[7].
  • thaumasite's Commons category is recorded as Thaumasite[8].
  • thaumasite's streak color is recorded as white[9].
  • thaumasite's crystal system is recorded as hexagonal crystal system[10].
  • thaumasite's IMA status and/or rank is recorded as grandfathered mineral (G)[11].
  • thaumasite's Freebase ID is recorded as /m/0289k8h[12].
  • thaumasite's Strunz 8th edition is recorded as VIII/A’.06a[13].
  • thaumasite's Nickel-Strunz 9th edition is recorded as 7.DG.15[14].
  • thaumasite's Nickel-Strunz '10th ed', review of is recorded as 7.DG.15[15].
  • thaumasite's Dana 8th edition is recorded as 32.4.4.4[16].
  • thaumasite's Art & Architecture Thesaurus ID is recorded as 300380047[17].
  • thaumasite's solid solution series with is recorded as ettringite[18].
  • thaumasite's type locality is recorded as Åreskutan[19].
  • thaumasite's Great Norwegian Encyclopedia ID is recorded as thaumasitt[20].
  • thaumasite's Microsoft Academic ID is recorded as 2777115171[21].
  • thaumasite's Kivid.info ID is recorded as 1866[22].
  • thaumasite's IMA Mineral Symbol is recorded as Tma[23].

Why It Matters

thaumasite draws 14 Wikipedia views per month (mineral_species category, ranking #164 of 1,431).[2] thaumasite has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[24]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . The IMA List of Minerals (November 2018). wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . Fleischer’s Glossary of Mineral Species 2014. wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . IMA/CNMNC List of Mineral Names (March 2007). wikidata.org.
  10. [12] . Freebase Data Dumps. wikidata.org.
  11. [13] . Mineralogische Tabellen : Eine Klassifizierung der Mineralien auf kristallchemischer Grundlage, mit einer Einfuhrung in die Kristallchemie (1982). wikidata.org.
  12. [14] . mineralienatlas.de. wikidata.org.
  13. [15] . Q15221937. wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . Q15221937. wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . IMA–CNMNC approved mineral symbols. wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [24] . Wikidata sitelinks. wikidata.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). thaumasite. Retrieved May 3, 2026, from https://4ort.xyz/entity/thaumasite
MLA “thaumasite.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/thaumasite.
BibTeX @misc{4ortxyz_thaumasite_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{thaumasite}}, year = {2026}, url = {https://4ort.xyz/entity/thaumasite}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): thaumasite — https://4ort.xyz/entity/thaumasite (retrieved 2026-05-03)

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