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Ullmannite: Occurrence, Physical properties & Origin of name

Ullmannite or Nickel glance (trivial name) is a nickel antimony sulfide mineral with formula: NiSbS. Considerable substitution occurs with cobalt and iron in the nickel site along with bismuth and arsenic in the antimony site. A solid solution series exists with the high cobalt willyamite.

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Ullmannite topic overview

The analysis highlights Occurrence, Physical properties and Origin of name as prominent areas in the source structure around Ullmannite.

Related topics
38
Source areas
4
Connected nodes
42
Extracted relationships
29
Concept neighborhoods
17
Bridge connections
42

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Occurrence · 21 topics
Overview · 11 topics
Origin of name · 3 topics
Physical properties · 3 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Category
Sulfide mineral
Cleavage
Perfect on {001}
Color
Steel-gray to tin white
Crystal class
Tetartoidal (23) H-M symbol: (23)
Crystal system
Cubic
Diaphaneity
Opaque

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Physical properties

Occurrence

Origin of name

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Ullmannite connects Entity context

The extracted context around Ullmannite shows recurring relationship patterns in the source. For example, Ullmannite → Ein Systematisch-Tabellarische, Fossilien, German, Johann Christoph Ullmann, Marburg, Mineralogisch, Mineralogy, Museum, Ullmann Another extracted example is Ullmannite → Initially, Mohs, Variance. Use these groups to spot repeated connection types before inspecting the individual relationships.

Ullmannite

Top relations

related to Origin of name · 9
Ullmannite → Ein Systematisch-Tabellarische, Fossilien, German, Johann Christoph Ullmann, Marburg, Mineralogisch, Mineralogy, Museum, Ullmann
related to Physical properties · 3
Ullmannite → Initially, Mohs, Variance
Category · 1
Ullmannite → Sulfide mineral
Cleavage · 1
Ullmannite → Perfect on {001}
Color · 1
Ullmannite → Steel-gray to tin white
Crystal class · 1
Ullmannite → Tetartoidal (23) H-M symbol: (23)
Crystal system · 1
Ullmannite → Cubic
Diaphaneity · 1
Ullmannite → Opaque
Formula · 1
Ullmannite → NiSbS
Fracture · 1
Ullmannite → Uneven

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

antimony mineral nickel cobalt sulfide name willyamite group formula nisbs references crystals mineralogy occurs along series ni cubic occurrence also

Ullmannite relationships Subject–Predicate–Object triples

TTTA extracted 29 structured relationships around Ullmannite. Examples in this analysis include Ullmannite → Category → Sulfide mineral and Ullmannite → Cleavage → Perfect on {001}. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
UllmanniteCategorySulfide mineral1.00infobox
UllmanniteCleavagePerfect on {001}1.00infobox
UllmanniteColorSteel-gray to tin white1.00infobox
UllmanniteCrystal classTetartoidal (23) H-M symbol: (23)1.00infobox
UllmanniteCrystal systemCubic1.00infobox
UllmanniteDiaphaneityOpaque1.00infobox
UllmanniteFormulaNiSbS1.00infobox
UllmanniteFractureUneven1.00infobox
UllmanniteIMA symbolUll1.00infobox
UllmanniteLustermetallic1.00infobox
UllmanniteMohs scale hardness5–5.51.00infobox
UllmanniteSpace groupP2131.00infobox
UllmanniteSpecific gravity6.65–6.851.00infobox
UllmanniteStrunz classification2.EB.251.00infobox
UllmanniteTenacityBrittle1.00infobox
UllmanniteTwinningPenetration twins about1.00infobox
UllmanniteUnit cella = 5.91(2) Å; Z = 41.00infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around Ullmannite bring nearby vocabulary together. In this analysis, examples include White, Sarrabus and Crystals. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • trivial name
    • Formula
    • Nisbs
    • Sulfide
    • Mineral
    • Color
    • Gravity
    • Hardness
    • Luster
    • Metallic
    • Mohs
    • References
    • Specific
  • sulfide
    • Formula
    • Nisbs
    • Mineral
    • Color
    • Gravity
    • Hardness
    • Luster
    • Metallic
    • Mohs
    • References
    • Specific
    • Steel-gray
  • mineral
    • Formula
    • Name
    • Nisbs
    • Sulfide
    • Color
    • Gravity
    • Hardness
    • Luster
    • Metallic
    • Mohs
    • References
    • Specific
  • isometric crystal class
    • Class
    • Crystal
    • Cubic
    • Group
    • Color
    • Gravity
    • Hardness
    • Luster
    • Metallic
    • Mohs
    • References
    • Specific
  • origin of name
    • Formula
    • Nisbs
    • Sulfide
    • Mineral
    • Color
    • Gravity
    • Hardness
    • Luster
    • Metallic
    • Mohs
    • References
    • Specific
  • occurrence
    • Color
    • Gravity
    • Hardness
    • Luster
    • Metallic
    • Mohs
    • References
    • Specific
    • Steel-gray
    • Tin
    • White
    • Class
  • mohs hardness
    • Gravity
    • Hardness
    • Luster
    • Metallic
    • Mohs
    • References
    • Specific
    • Steel-gray
    • Tin
    • White
    • Name
    • Ni
  • specific gravity
    • Hardness
    • Luster
    • Metallic
    • Mohs
    • References
    • Specific
    • Steel-gray
    • Tin
    • White
    • Name
    • Ni
    • Nisbs

Connections between topic areas Semantic bridges

For Ullmannite, one of the stronger structural bridges in this analysis connects Ullmannite with Occurrence. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Ullmannite — Occurrence · splits 21 ⟂ 22
Ullmannite — Overview · splits 31 ⟂ 12
Ullmannite — Physical properties · splits 39 ⟂ 4
Ullmannite — Origin of name · splits 39 ⟂ 4

Map overview Semantic statistics

Ullmannite

Nodes43
Edges42
Triples29
Avg. degree1.95
Density0.046512
Components1

Source & methodology

TTTA analyzes the structure around Ullmannite to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Occurrence, Physical properties & Origin of name, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Ullmannite · EN edition · Analysis: TopicsToTalkAbout

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