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Hydrogrossular is a calcium aluminium garnet series (formula: Ca3Al2(SiO4)3−x(OH)4x, with hydroxide (OH) partially replacing silica (SiO4)). The endmembers of the hydrogarnet family (grossular, hibschite, and katoite) depend on the degree of substitution (x):
The analysis highlights Art and Overview as prominent areas in the source structure around Hydrogrossular.
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 Hydrogrossular shows recurring relationship patterns in the source. For example, Hydrogrossular → calcium aluminium garnet series, garnet variety in which a Si4 Another extracted example is Hydrogrossular → dark green hydrogrossular often shows cutoff below 460 nm. Other color stones may show line around 463 nm, indicating some idocrase content. 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.
green pink white gray color garnet idocrase site found sometimes massive formula ca3al2 sio4 oh 4x crystal habit bluish may
TTTA extracted 21 structured relationships around Hydrogrossular. Examples in this analysis include Hydrogrossular → Absorption spectra → dark green hydrogrossular often shows cutoff below 460 nm. Other color stones may show line around 463 nm, indicating some idocrase content and Hydrogrossular → Birefringence → none. The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Hydrogrossular | Absorption spectra | dark green hydrogrossular often shows cutoff below 460 nm. Other color stones may show line around 463 nm, indicating some idocrase content | 1.00 | infobox |
| Hydrogrossular | Birefringence | none | 1.00 | infobox |
| Hydrogrossular | Category | Nesosilicate | 1.00 | infobox |
| Hydrogrossular | Cleavage | none | 1.00 | infobox |
| Hydrogrossular | Color | green to bluish green, pink, white, gray | 1.00 | infobox |
| Hydrogrossular | Crystal habit | Massive | 1.00 | infobox |
| Hydrogrossular | Crystal system | Cubic | 1.00 | infobox |
| Hydrogrossular | Formula | Ca3Al2(SiO4)3−x(OH)4x | 1.00 | infobox |
| Hydrogrossular | Fracture | conchoidal | 1.00 | infobox |
| Hydrogrossular | IMA symbol | Hgrs | 1.00 | infobox |
| Hydrogrossular | Luster | vitreous | 1.00 | infobox |
| Hydrogrossular | Mohs scale hardness | 7–7.5 | 1.00 | infobox |
| Hydrogrossular | Optical properties | single refractive, anomalous aggregate reaction | 1.00 | infobox |
| Hydrogrossular | Pleochroism | none | 1.00 | infobox |
| Hydrogrossular | Polish luster | vitreous to subadamantine | 1.00 | infobox |
| Hydrogrossular | References | Gemological Institute of America | 1.00 | infobox |
| Hydrogrossular | Refractive index | 1.810+0.004 −0.020 | 1.00 | infobox |
| Hydrogrossular | Specific gravity | 4.15+0.05 −0.03 | 1.00 | infobox |
| Hydrogrossular | Ultraviolet fluorescence | inert | 1.00 | infobox |
| Hydrogrossular | is a | calcium aluminium garnet series | 0.90 | text |
| Hydrogrossular | is a | garnet variety in which a Si4 | 0.90 | text |
The concept neighborhoods around Hydrogrossular bring nearby vocabulary together. In this analysis, examples include Pink, Gray and White. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
Bridges highlight paths between different parts of the Hydrogrossular map and can reveal research angles that are easy to miss in a flat list.
TTTA analyzes the structure around Hydrogrossular to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Art & Overview, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — Hydrogrossular · EN edition · Analysis: TopicsToTalkAbout