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Baddeleyite is a rare zirconium oxide mineral (ZrO2 or zirconia), occurring in a variety of monoclinic prismatic crystal forms. It is transparent to translucent, has high indices of refraction, and ranges from colorless to yellow, green, and dark brown. See etymology below.
The analysis highlights Measurement, Geologic occurrence and Origin of the name as prominent areas in the source structure around Baddeleyite.
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.
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.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
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.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
The extracted context around Baddeleyite shows recurring relationship patterns in the source. For example, Baddeleyite → After, As, Baddeley, British Geological Survey, Ceylon, Director General, Geikielite, Geological Survey, It, Joseph Baddeley, London, MgTiO3, Mr, Museum, Practical Geology, Pringle, Rakwana, Sir Archibald Geikie, Sri Lanka, Teall Another extracted example is Baddeleyite → Associated, Because, Brazil, Canada, Grenville, It, Italy, Jacupiranga, Laramie Anorthosite Complex, Minas Gerais, Nain, Places, Proterozoic, Some, Sri Lanka, Studies, São Paulo, Vico Volcanic Complex, Wyoming. Use these groups to spot repeated connection types before inspecting the individual relationships.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
mineral rocks found zro2 zircon teall system forms structure group oxide p21 crystal geikielite monoclinic baddeley specimens 100 green brown
TTTA extracted 93 structured relationships around Baddeleyite. Examples in this analysis include Baddeleyite → 2V angle → Measured: 30° to 31° and Baddeleyite → Birefringence → δ = 0.070. The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Baddeleyite | 2V angle | Measured: 30° to 31° | 1.00 | infobox |
| Baddeleyite | Birefringence | δ = 0.070 | 1.00 | infobox |
| Baddeleyite | Category | Oxide mineral | 1.00 | infobox |
| Baddeleyite | Cleavage | {001} distinct | 1.00 | infobox |
| Baddeleyite | Color | Colorless to yellow, blue, green, greenish or reddish brown, brown, iron-black | 1.00 | infobox |
| Baddeleyite | Crystal class | Prismatic (2/m) (same H-M symbol) | 1.00 | infobox |
| Baddeleyite | Crystal habit | Tabular prismatic, radially fibrous in botryoidal masses | 1.00 | infobox |
| Baddeleyite | Crystal system | Monoclinic | 1.00 | infobox |
| Baddeleyite | Dana classification | 04.04.14.01 | 1.00 | infobox |
| Baddeleyite | Diaphaneity | Transparent to translucent | 1.00 | infobox |
| Baddeleyite | Dispersion | r > v, rather strong | 1.00 | infobox |
| Baddeleyite | Formula | Zirconium dioxide (ZrO2) | 1.00 | infobox |
| Baddeleyite | Fracture | Irregular uneven to subconchoidal | 1.00 | infobox |
| Baddeleyite | IMA symbol | Bdy | 1.00 | infobox |
| Baddeleyite | Luster | Greasy to vitreous | 1.00 | infobox |
| Baddeleyite | Mohs scale hardness | 6.5 | 1.00 | infobox |
| Baddeleyite | Optical properties | Biaxial (–) | 1.00 | infobox |
| Baddeleyite | Other characteristics | Blue-green cathodoluminescence | 1.00 | infobox |
| Baddeleyite | Pleochroism | X = yellow, reddish brown, oil-green; Y = oil-green, reddish brown; Z = brown, light brown | 1.00 | infobox |
| Baddeleyite | Refractive index | nα = 2.130 nβ = 2.190 nγ = 2.200 | 1.00 | infobox |
| Baddeleyite | Space group | P21/c | 1.00 | infobox |
| Baddeleyite | Specific gravity | 5.5–6 | 1.00 | infobox |
| Baddeleyite | Streak | White | 1.00 | infobox |
| Baddeleyite | Strunz classification | 4.DE.35 | 1.00 | infobox |
| Baddeleyite | Tenacity | Brittle | 1.00 | infobox |
| Baddeleyite | Twinning | Ubiquitous polysynthetic on {100} and {110} | 1.00 | infobox |
| Baddeleyite | Unit cell | a = 5.1505 Å, b = 5.2116 Å, c = 5.3173 Å, β = 99.23°; Z = 4 | 1.00 | infobox |
| Baddeleyite | is a | rare zirconium oxide mineral | 0.90 | text |
| Baddeleyite | is a | refractory mineral | 0.90 | text |
The concept neighborhoods around Baddeleyite bring nearby vocabulary together. In this analysis, examples include Forms, Zircon and Zro2. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
For Baddeleyite, one of the stronger structural bridges in this analysis connects Baddeleyite with Geologic occurrence. 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 Baddeleyite to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Measurement, Geologic occurrence & Origin of the name, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — Baddeleyite · EN edition · Analysis: TopicsToTalkAbout