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Umangite is a copper selenide mineral, Cu3Se2, discovered in 1891. It occurs only in small grains or fine granular aggregates with other copper minerals of the sulfide group. It has a hardness of 3. It is blue-black to red-violet in color with a black streak. It has a metallic luster.
The analysis highlights Overview, Related Topics and Entities as prominent areas in the source structure around Umangite.
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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.
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The extracted context around Umangite shows recurring relationship patterns in the source. For example, Umangite → Selenide mineral Another extracted example is Umangite → Distinct on and. Use these groups to spot repeated connection types before inspecting the individual relationships.
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copper occurs hardness also clausthalite selenide mineral cu3se2 granular group color black streak metallic luster references minerals argentina harz germany
TTTA extracted 18 structured relationships around Umangite. Examples in this analysis include Umangite → Category → Selenide mineral and Umangite → Cleavage → Distinct on and. The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Umangite | Category | Selenide mineral | 1.00 | infobox |
| Umangite | Cleavage | Distinct on and | 1.00 | infobox |
| Umangite | Color | Red, bluish red-black | 1.00 | infobox |
| Umangite | Crystal class | Scalenohedral (42m) H-M symbol: (4 2m) | 1.00 | infobox |
| Umangite | Crystal habit | Massive granular | 1.00 | infobox |
| Umangite | Crystal system | Tetragonal | 1.00 | infobox |
| Umangite | Diaphaneity | Opaque | 1.00 | infobox |
| Umangite | Formula | Cu3Se2 | 1.00 | infobox |
| Umangite | Formula mass | 348.56 g/mol | 1.00 | infobox |
| Umangite | Fracture | Uneven | 1.00 | infobox |
| Umangite | IMA symbol | Um | 1.00 | infobox |
| Umangite | Luster | Metallic | 1.00 | infobox |
| Umangite | Mohs scale hardness | 3 | 1.00 | infobox |
| Umangite | Space group | P421m | 1.00 | infobox |
| Umangite | Specific gravity | 5.62–6.78 | 1.00 | infobox |
| Umangite | Streak | Black | 1.00 | infobox |
| Umangite | Strunz classification | 2.BA.15c | 1.00 | infobox |
| Umangite | is a | copper selenide mineral | 0.90 | text |
The concept neighborhoods around Umangite bring nearby vocabulary together. In this analysis, examples include Argentina, La and Province. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
Bridges highlight paths between different parts of the Umangite map and can reveal research angles that are easy to miss in a flat list.
TTTA analyzes the structure around Umangite to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Overview, Related Topics & Entities, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — Umangite · EN edition · Analysis: TopicsToTalkAbout
