actinolite

Ca-amphibole, double chain inosilicate mineral
ChemicalSubstance mineral_species Q104692
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actinolite

Summary

actinolite is a mineral species[1]. actinolite ranks in the top 5% of mineral_species entities by monthly Wikipedia readership (112 views/month).[2]

Key Facts

  • actinolite is credited with the discovery of Richard Kirwan[3].
  • actinolite's instance of is recorded as mineral species[4].
  • ray is named after actinolite[5].
  • actinolite's chemical formula is recorded as Ca₂(Mg,Fe)₅[OH|Si₄O₁₁]₂[6].
  • actinolite is a type of ferro-actinolite – tremolite series[7].
  • actinolite's Commons category is recorded as Actinolite[8].
  • actinolite's streak color is recorded as white[9].
  • actinolite's crystal system is recorded as monoclinic crystal system[10].
  • actinolite's IMA status and/or rank is recorded as approved mineral and/or valid name (A)[11].
  • actinolite's IMA status and/or rank is recorded as redefined mineral (Rd)[12].
  • actinolite's space group is recorded as space group C2/m[13].
  • actinolite's cleavage is recorded as {110}[14].
  • actinolite's Strunz 8th edition is recorded as VIII/D.05b[15].
  • actinolite's Nickel-Strunz 9th edition is recorded as 9.DE.10[16].
  • actinolite's Nickel-Strunz '10th ed', review of is recorded as 9.DE.10[17].
  • actinolite's described by source is recorded as Great Soviet Encyclopedia (1926–1947)[18].
  • actinolite's described by source is recorded as Otto's encyclopedia[19].
  • actinolite's described by source is recorded as Granat Encyclopedic Dictionary[20].
  • actinolite's described by source is recorded as Elements of Mineralogy[21].
  • actinolite's described by source is recorded as Meyers Konversations-Lexikon, 4th edition (1885–1890)[22].
  • actinolite's described by source is recorded as Great Soviet Encyclopedia (1926–1947)[23].
  • actinolite's IMA Mineral Symbol is recorded as Act[24].

Body

Works and Contributions

actinolite is credited with the discovery of Richard Kirwan[3]. Things named for actinolite include ferro-actinolite[25], a mineral species[26].

Why It Matters

actinolite ranks in the top 5% of mineral_species entities by monthly Wikipedia readership (112 views/month).[2] actinolite has Wikipedia articles in 23 language editions, a strong signal of global cultural recognition.[27] actinolite is known by 38 alternative names across languages and contexts.[28]

Entities named for actinolite include ferro-actinolite[25], a mineral species[26].

References

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

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [3] ↑ . 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.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [25] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [26] ↑ . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [27] ↑ . Wikidata sitelinks. wikidata.org.
  3. [28] ↑ . Wikidata aliases. 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). actinolite. Retrieved October 2, 2026, from https://4ort.xyz/entity/actinolite
MLA “actinolite.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Oct. 2026, https://4ort.xyz/entity/actinolite.
BibTeX @misc{4ortxyz_actinolite_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{actinolite}}, year = {2026}, url = {https://4ort.xyz/entity/actinolite}, note = {Accessed: 2026-10-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): actinolite — https://4ort.xyz/entity/actinolite (retrieved 2026-10-02)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 24d ago · عُثمان · 2026-09-10 view diff on Wikidata ↗
    Subclass of → —
    Instance of → mineral species
    Subclass of → ferro-actinolite – tremolite series
    Instance of → —
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ [[Property:P4839]]: Entity["Mineral", "Actinolite"], Matched to [[:toollabs:mix-n-match/#/entry/53873419|actinolite (#53873419)]] in [[:toollabs:mix-n-match/#/catalog/1436"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.