periclase

magnesium oxide mineral
ChemicalSubstance mineral_species Q426635
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periclase

Summary

periclase is a mineral species[1]. periclase draws 290 Wikipedia views per month (mineral_species category, ranking #149 of 1,431).[2]

Key Facts

  • periclase's instance of is recorded as mineral species[3].
  • cleavage is named after periclase[4].
  • peri- is named after periclase[5].
  • periclase's chemical formula is recorded as MgO[6].
  • periclase is a type of periclase mineral group[7].
  • periclase's Commons category is recorded as Periclase[8].
  • periclase comprises magnesium oxide[9].
  • periclase's streak color is recorded as white[10].
  • periclase's crystal system is recorded as cubic crystal system[11].
  • periclase's IMA status and/or rank is recorded as grandfathered mineral (G)[12].
  • periclase's point group is recorded as cubic-hexoctahedral[13].
  • periclase's space group is recorded as space group Fm-3m[14].
  • periclase's Strunz 8th edition is recorded as IV/A.04[15].
  • periclase's Nickel-Strunz 9th edition is recorded as 4.AB.25[16].
  • periclase's Nickel-Strunz '10th ed', review of is recorded as 4.AB.25[17].
  • periclase's Mohs' hardness is recorded as {'amount': '+5.5'}[18].
  • periclase's density is recorded as {'amount': '+3628.9'}[19].
  • periclase's type locality is recorded as Mount Somma[20].
  • periclase's Poisson's ratio is recorded as {'amount': '+0.189'}[21].
  • periclase's bulk modulus is recorded as {'amount': '+151450000000.0'}[22].
  • periclase's shear modulus is recorded as {'amount': '+118820000000.0'}[23].
  • periclase's IMA Mineral Symbol is recorded as Per[24].

Why It Matters

periclase draws 290 Wikipedia views per month (mineral_species category, ranking #149 of 1,431).[2] periclase has Wikipedia articles in 14 language editions, a strong signal of global cultural recognition.[25] periclase is known by 25 alternative names across languages and contexts.[26]

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.
  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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [25] ↑ . Wikidata sitelinks. wikidata.org.
  3. [26] ↑ . 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). periclase. Retrieved October 4, 2026, from https://4ort.xyz/entity/periclase
MLA “periclase.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Oct. 2026, https://4ort.xyz/entity/periclase.
BibTeX @misc{4ortxyz_periclase_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{periclase}}, year = {2026}, url = {https://4ort.xyz/entity/periclase}, note = {Accessed: 2026-10-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): periclase — https://4ort.xyz/entity/periclase (retrieved 2026-10-04)

Canonical URL: https://4ort.xyz/entity/periclase · 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. 4w ago · Baum64 · 2026-09-02 view diff on Wikidata ↗
    Mohs' hardness → {'amount': '+5.5'}
    "/* wbcreateclaim-create:1| */ [[Property:P1088]]: 5.5, [[:toollabs:quickstatements/#/batch/270249|batch #270249]]"
  2. 6w ago · Baum64 · 2026-08-23 view diff on Wikidata ↗
    Point group → cubic-hexoctahedral
    "/* wbcreateclaim-create:1| */ [[Property:P589]]: [[Q13359931]], [[:toollabs:quickstatements/#/batch/269343|batch #269343]]"
  3. 6w ago · Baum64 · 2026-08-17 view diff on Wikidata ↗
    Crystal system → cubic crystal system
    Shear modulus → {'amount': '+118820000000.0'}
    Named after → —
    Has parts → —
    + 16 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P9824]]: 4001309, [[:toollabs:quickstatements/#/batch/269099|batch #269099]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.