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Keystoneite

tellurite mineral

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMay 15, 2026
Entity authorityQ3814882 ↗
Source-derived summary

Keystoneite is a naturally occurring tellurite mineral. It was discovered in 1988 at Keystone mine, Colorado, the type locality for which it is named. It is the Ni2+ analogue of zemannite.

Editorial summary

The public source identifies “Keystoneite” as tellurite mineral. This brief keeps that definition visible, then builds a research path around Keystoneite, tellurite and mineral.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—1988—that can be checked directly. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with Keystoneite, tellurite and mineral providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Keystoneite”, the useful work is to connect “tellurite mineral” to the records capable of establishing context and consequence.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated May 15, 2026. The linked authority identifier is Q3814882. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1988.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Keystoneite”, its source revision and the description used here.
  2. Expand the search: follow Keystoneite primary sources, Keystoneite archive and Keystoneite research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Keystoneite”?
  2. Which cited source is closest to the event, object or claim?
  3. Which institution is responsible for the underlying evidence?
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Source & attribution

This entry incorporates text from “Keystoneite” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.