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Hübnerite or hubnerite is a mineral consisting of manganese tungsten oxide (chemical formula MnWO4). It is the manganese endmember of the manganese–iron wolframite solid solution series. It forms reddish brown to black monoclinic prismatic submetallic crystals. The crystals are typically flattened and occur with fine striations. It has a high specific…
The analysis highlights Overview, Geological occurrence and Structure as prominent areas in the source structure around Hübnerite.
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The extracted context around Hübnerite shows recurring relationship patterns in the source. For example, Hübnerite → Fe, Fe2, Mn, Mn2, O6, Short, WO3, WO4 Another extracted example is Hübnerite → Fe, FeWO4, MgWO4, Mn, MnWO4, Since, WO4. Use these groups to spot repeated connection types before inspecting the individual relationships.
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wolframite minerals crystals mineral family manganese cleavage reddish brown structure occurrence crystal color specific gravity perfect monoclinic tungsten prismatic formula
TTTA extracted 52 structured relationships around Hübnerite. Examples in this analysis include Hübnerite → 2V angle → 73° measured and Hübnerite → Birefringence → 0.1200–0.1300. The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Hübnerite | 2V angle | 73° measured | 1.00 | infobox |
| Hübnerite | Birefringence | 0.1200–0.1300 | 1.00 | infobox |
| Hübnerite | Category | Oxide minerals | 1.00 | infobox |
| Hübnerite | Cleavage | Perfect on {010} | 1.00 | infobox |
| Hübnerite | Color | Yellowish brown to reddish brown, blackish brown, black; Deep red internal reflections in reflected light | 1.00 | infobox |
| Hübnerite | Crystal class | Prismatic (2/m) (same H-M symbol) | 1.00 | infobox |
| Hübnerite | Crystal habit | Prismatic striated crystals, tabular to flattened, in radiating groups | 1.00 | infobox |
| Hübnerite | Crystal system | Monoclinic | 1.00 | infobox |
| Hübnerite | Diaphaneity | Transparent to translucent | 1.00 | infobox |
| Hübnerite | Fracture | Irregular/uneven | 1.00 | infobox |
| Hübnerite | IMA symbol | Hbr | 1.00 | infobox |
| Hübnerite | Luster | Metallic to adamantine towards resinous. | 1.00 | infobox |
| Hübnerite | Optical properties | Biaxial (+) | 1.00 | infobox |
| Hübnerite | Pleochroism | Perceptible; X = yellow to green, red-orange; Y = yellowish brown to greenish yellow, red-orange to red; Z = green; brick-red to red | 1.00 | infobox |
| Hübnerite | Refractive index | nα=2.17–2.2, nβ=2.22, nγ=2.3–2.32 | 1.00 | infobox |
| Hübnerite | Space group | P21/c | 1.00 | infobox |
| Hübnerite | Specific gravity | 7.12–7.18 | 1.00 | infobox |
| Hübnerite | Streak | Yellow to reddish brown, greenish gray | 1.00 | infobox |
| Hübnerite | Strunz classification | 4.DB.30 | 1.00 | infobox |
| Hübnerite | Tenacity | Brittle | 1.00 | infobox |
| Hübnerite | Twinning | Contact twins | 1.00 | infobox |
| Hübnerite | Unit cell | a = 4.86, b = 5.78 c = 5.02 [Å]; β = 90.816°, Z = 4 | 1.00 | infobox |
| Hübnerite | is a | synonym of the original name | 0.90 | text |
The concept neighborhoods around Hübnerite bring nearby vocabulary together. In this analysis, examples include Mineral, Ferberite and Manganese. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
For Hübnerite, one of the stronger structural bridges in this analysis connects Hübnerite with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
TTTA analyzes the structure around Hübnerite to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Overview, Geological occurrence & Structure, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — Hübnerite · EN edition · Analysis: TopicsToTalkAbout