Home › Entities › igneous rock › pitchstone

pitchstone

dull black glassy volcanic rock
Class type of: igneous rock Q1423205

Facts

4 properties
Subclass of
igneous rock[1]
Described by source
Encyclopædia Britannica 11th edition[2]
Different from
Pechölstein[3]
P14541
2uGGeM[4]
🏷️ Also known as
en pitchstone de Pechstein es Piedra pez fr Rétinite he אבן זפת hi पिचस्टोन ja ピッチストーン ja 松脂岩 nl Peksteen ru пехштейн ru Смоляной камень
🔖 Identifiers · 10
Image (Wikimedia Commons)
Pitchstone saxony.jpg ↗
Encyclopedia of China (Third Edition) ID
67371
Encyclopædia Britannica Online ID
science/pitchstone
Freebase ID
/m/088zb8
Great Russian Encyclopedia Online ID (2017)
3840421, 3137272
Great Russian Encyclopedia portal ID
pekhshtein-dd7132
Kivid.info ID
1426
Microsoft Academic ID (discontinued)
2777917467
Mindat mineral ID
48575
Museum-digital tag ID
13742

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Described by source 1
Encyclopædia Britannica 11th edition
Subclass of 1
igneous rock
Press Enter · cited answer in seconds

References

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

Direct Wikidata claims

  1. [1] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . zgbk.com. zgbk.com. Provenance: 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). pitchstone. Retrieved November 4, 2026, from https://4ort.xyz/entity/pitchstone
MLA “pitchstone.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Nov. 2026, https://4ort.xyz/entity/pitchstone.
BibTeX @misc{4ortxyz_pitchstone_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{pitchstone}}, year = {2026}, url = {https://4ort.xyz/entity/pitchstone}, note = {Accessed: 2026-11-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): pitchstone — https://4ort.xyz/entity/pitchstone (retrieved 2026-11-04)

Canonical URL: https://4ort.xyz/entity/pitchstone · 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. 19w ago · Yirba · 2026-06-20 view diff on Wikidata ↗
    Subclass of → —
    Aliases → —
    P14541 → 2uGGeM
    Great Russian Encyclopedia Online ID (2017) → 3840421, 3137272
    + 3 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37444|batch #37444]]: Encyclopedia of China (Third Edition) ID (2026) (P14541) 2"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.