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antigorite

magnesium-Fe phyllosilicate mineral of the serpentine group
Class type of: serpentine mineral subgroup Q2252850

Facts

15 properties
Instance of
mineral species
Subclass of
serpentine mineral subgroup[4]
Chemical formula
Mg₃Si₂O₅(OH)₄[3]
Crystal system
monoclinic crystal system[5]
Density
+2.48748[13]
Described by source
TEM and XRD study of antigorite and superstructures[12]
IMA Mineral Symbol
Atg[16]
IMA status and/or rank
redefined mineral (Rd)[6]
Named after
Valle Antigorio[2]
Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
9.ED.15[11]
Nickel-Strunz 9th edition (updated 2009)
9.ED.15[10]
Point group
ditrigonal pyramidal[7]
Space group
space group P31m[8]
Strunz 8th edition (series ID, updated)
VIII/E.10b[9]
Type locality (geology)
Binn valley, Valle Antigorio[14][15]
🏷️ Also known as
en antigorite ar أنتيغوريت de Antigorit el αντιγορίτης es Antigorita he אנטיגוריט ja 葉蛇紋石 ko 안티고라이트 nl antigoriet nl Boweniet pl Antygoryt ru Антигорит zh 叶蛇纹石
🔖 Identifiers · 14
GND ID
1160525773
Image (Wikimedia Commons)
Antigorite-199680.jpg ↗
Art & Architecture Thesaurus ID
300379309
CAS Registry Number
61076-98-0
COD ID
9004508
Elhuyar ZTH ID
007560
Google Knowledge Graph ID
/g/120xjfwx
Gran Enciclopèdia Catalana ID
antigorita
Gran Enciclopèdia Catalana ID (former scheme)
0078965
Great Norwegian Encyclopedia ID
antigoritt
IMA Number, broad sense
IMA1998 s.p.
Kivid.info ID
571
Show all 14 identifiers +2
Mindat mineral ID
12k (260–12k, n=3)
Wolfram Language entity code
Entity["Mineral", "Antigorite"]

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🔗 Connections
Type locality (geology) 2
Valle Antigorio, Binn valley
Crystal system 1
monoclinic crystal system
Named after 1
Valle Antigorio
Subclass of 1
serpentine mineral subgroup
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Summary

antigorite is a mineral species[1].

References

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

Direct Wikidata claims

  1. [2] ↑ . Mindat.org. wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . rruff. wikidata.org.
  4. [5] ↑ . mineralienatlas.de. wikidata.org.
  5. [6] ↑ . The IMA List of Minerals (February 2013). wikidata.org.
  6. [7] ↑ . crystallography.net. Retrieved . crystallography.net. Provenance: wikidata.org.
  7. [8] ↑ . crystallography.net. Retrieved . crystallography.net. Provenance: wikidata.org.
  8. [9] ↑ . Mineralogische Tabellen : Eine Klassifizierung der Mineralien auf kristallchemischer Grundlage, mit einer Einfuhrung in die Kristallchemie (1982). wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . Mindat.org. wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . Mindat.org. wikidata.org.
  14. [15] ↑ . Mindat.org. wikidata.org.
  15. [16] ↑ . IMA–CNMNC approved mineral symbols. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). antigorite. Retrieved November 8, 2026, from https://4ort.xyz/entity/antigorite
MLA “antigorite.” 4ort.xyz Knowledge Graph, 4ort.xyz, 8 Nov. 2026, https://4ort.xyz/entity/antigorite.
BibTeX @misc{4ortxyz_antigorite_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{antigorite}}, year = {2026}, url = {https://4ort.xyz/entity/antigorite}, note = {Accessed: 2026-11-08}}
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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. 5w ago · عُثمان · 2026-10-04 view diff on Wikidata ↗
    Wolfram Language entity code → Entity["Mineral", "Antigorite"]
    GND ID → 1160525773
    "Created claim: Wolfram Language entity code: Entity["Mineral", "Antigorite"], Matched to antigorite (#53873540) in…"
  2. 11w ago · Baum64 · 2026-08-23 view diff on Wikidata ↗
    Density → 2.48748 gram per cubic centimetre
    Instance of → mineral species
    Point group → ditrigonal pyramidal
    Type locality (geology) → Binn valley, Valle Antigorio
    + 7 other properties edited (see Wikidata diff for full list)
    "Created claim: COD ID: 9004508, batch #269343"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.