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greisen

highly altered granitic rock or pegmatite
Thing general Q635128
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greisen

Summary

greisen ranks in the top 2% of general entities by monthly Wikipedia readership (90 views/month).[1]

Key Facts

  • greisen is a type of metamorphic rock[2].
  • greisen's Commons category is recorded as Greisen[3].
  • greisen's described by source is recorded as Encyclopædia Britannica 11th edition[4].
  • greisen's described by source is recorded as Armenian Soviet Encyclopedia, vol. 3[5].
  • greisen's equivalent class is recorded as https://w3id.org/gso/1.0/rockmaterial/greisen[6].
  • greisen's P14541 is recorded as 2HQ27K[7].

Body

Definition and Type

greisen is a type of metamorphic rock[2].

Why It Matters

greisen ranks in the top 2% of general entities by monthly Wikipedia readership (90 views/month).[1] greisen has Wikipedia articles in 14 language editions, a strong signal of global cultural recognition.[8] greisen is known by 11 alternative names across languages and contexts.[9]

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [8] ↑ . Wikidata sitelinks. wikidata.org.
  3. [9] ↑ . 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). greisen. Retrieved April 10, 2026, from https://4ort.xyz/entity/greisen
MLA “greisen.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/greisen.
BibTeX @misc{4ortxyz_greisen_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{greisen}}, year = {2026}, url = {https://4ort.xyz/entity/greisen}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): greisen — https://4ort.xyz/entity/greisen (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/greisen · Last refreshed:

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. 13d ago · عُثمان · 2026-09-05 view diff on Wikidata ↗
    Equivalent class → https://w3id.org/gso/1.0/rockmaterial/greisen
    "/* wbsetclaim-create:2||1 */ [[Property:P1709]]: https://w3id.org/gso/1.0/rockmaterial/greisen"
  2. 9w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 2HQ27K
    Described by source → Encyclopædia Britannica 11th edition, Armenian Soviet Encyclopedia, vol. 3
    Aliases → —
    Subclass of → —
    + 1 other property edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.