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Sugilite: Regions & Overview

Sugilite (/ˈsuːɡəlaɪt, -dʒi-/ SOO-gə-lyte, -⁠jee-) is a relatively rare pink to purple cyclosilicate mineral with the complex chemical formula KNa2(Fe, Mn, Al)2Li3Si12O30. Sugilite crystallizes in the hexagonal system with prismatic crystals. The crystals are rarely found and the form is usually massive. It has a Mohs hardness of 5.5–6.5 and a specific…

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Sugilite topic overview

The analysis highlights Regions and Overview as prominent areas in the source structure around Sugilite.

Related topics: 30
Source areas: 1
Connected nodes: 31
Extracted relationships: 21
Concept neighborhoods: 14
Bridge connections: 31

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.

Overview · 30 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.

Birefringence: δ = 0.003
Category: Cyclosilicate
Cleavage: Poor on {0001}
Color: Light brownish-yellow, purple, violet, reddish violet, pale pink, colorless
Crystal class: Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m)
Crystal habit: Prismatic crystals, typically granular to massive

Suggested research paths

A focused starting point derived from the topic graph, ranked independently of the source article order.

Start with these areas

Overview

Aegirine Al Australia Canada Hexagonal

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

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 Sugilite connects Entity context

The extracted context around Sugilite shows recurring relationship patterns in the source. For example, Sugilite → δ = 0.003 Another extracted example is Sugilite → Cyclosilicate. Use these groups to spot repeated connection types before inspecting the individual relationships.

Sugilite

Top relations

Birefringence · 1

Sugilite → δ = 0.003

Category · 1

Sugilite → Cyclosilicate

Cleavage · 1

Sugilite → Poor on {0001}

Color · 1

Sugilite → Light brownish-yellow, purple, violet, reddish violet, pale pink, colorless

Crystal class · 1

Sugilite → Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m)

Crystal habit · 1

Sugilite → Prismatic crystals, typically granular to massive

Crystal system · 1

Sugilite → Hexagonal

Dana classification · 1

Sugilite → 63.02.01a.09

Diaphaneity · 1

Sugilite → Transparent to translucent

Formula · 1

Sugilite → KNa2(Fe,Mn,Al)2Li3Si12O30

Important terminology

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

Important terminology

found also crystals south japanese japan hexagonal mineral sugi cyclosilicate fe mn al pink purple formula kna2 2li3si12o30 system prismatic

Sugilite relationships Subject–Predicate–Object triples

TTTA extracted 21 structured relationships around Sugilite. Examples in this analysis include Sugilite → Birefringence → δ = 0.003 and Sugilite → Category → Cyclosilicate. The table shows each extracted connection, where it came from and its confidence.

Subject	Predicate	Object	Confidence	Src
Sugilite	Birefringence	δ = 0.003	1.00	infobox
Sugilite	Category	Cyclosilicate	1.00	infobox
Sugilite	Cleavage	Poor on {0001}	1.00	infobox
Sugilite	Color	Light brownish-yellow, purple, violet, reddish violet, pale pink, colorless	1.00	infobox
Sugilite	Crystal class	Dihexagonal dipyramidal (6/mmm) H-M symbol: (6/m 2/m 2/m)	1.00	infobox
Sugilite	Crystal habit	Prismatic crystals, typically granular to massive	1.00	infobox
Sugilite	Crystal system	Hexagonal	1.00	infobox
Sugilite	Dana classification	63.02.01a.09	1.00	infobox
Sugilite	Diaphaneity	Transparent to translucent	1.00	infobox
Sugilite	Formula	KNa2(Fe,Mn,Al)2Li3Si12O30	1.00	infobox
Sugilite	IMA symbol	Sug	1.00	infobox
Sugilite	Luster	Vitreous	1.00	infobox
Sugilite	Mohs scale hardness	6–.mw-parser-output .frac{white-space:nowrap}.mw-parser-output .frac .num,.mw-parser-output .frac .den{font-size:80%;line-height:0;vertical-align:super}.mw-parser-output .frac .…	1.00	infobox
Sugilite	Optical properties	Uniaxial (−)	1.00	infobox
Sugilite	Pleochroism	Weak	1.00	infobox
Sugilite	Refractive index	nω = 1.610 nε = 1.607	1.00	infobox
Sugilite	Space group	P6/mcc	1.00	infobox
Sugilite	Specific gravity	2.74	1.00	infobox
Sugilite	Streak	White	1.00	infobox
Sugilite	Strunz classification	9.CM.05	1.00	infobox
Sugilite	Unit cell	a = 10, c = 14 [Å]; Z = 2	1.00	infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around Sugilite bring nearby vocabulary together. In this analysis, examples include Africa, Cape and Japan. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

Sugilite
- Africa
- Cape
- Japan
- Mine
- Northern
- Prismatic
- Province
- System
- Wessels
- Crystals
- South
- Found
sugilite
- Africa
- Cape
- Japan
- Mine
- Northern
- Prismatic
- Province
- System
- Wessels
- Crystals
- South
- Found
cyclosilicate
- 2li3si12o30
- Al
- Fe
- Formula
- Kna2
- Mn
- Pink
- Purple
- References
- Gravity
- Hardness
- Hexagonal
fe
- 2li3si12o30
- Al
- Formula
- Kna2
- Mn
- Pink
- Purple
- References
- Gravity
- Hardness
- Hexagonal
- Massive
al
- 2li3si12o30
- Cyclosilicate
- Fe
- Formula
- Kna2
- Mn
- Pink
- Purple
- References
- Azel
- Cape
- Hardness
hexagonal
- Prismatic
- System
- Crystals
- References
- Africa
- Azel
- Cape
- Gravity
- Hardness
- Kna2
- Massive
- Mine
mohs hardness
- Gravity
- Mohs
- Specific
- References
- Africa
- Azel
- Cape
- Hexagonal
- Kna2
- Massive
- Mine
- Minerals
specific gravity
- Hardness
- Mohs
- Specific
- References
- Africa
- Azel
- Cape
- Hexagonal
- Kna2
- Massive
- Mine
- Minerals

Connections between topic areas Semantic bridges

Bridges highlight paths between different parts of the Sugilite map and can reveal research angles that are easy to miss in a flat list.

Min side: 3

Map overview Semantic statistics

Sugilite

Nodes32

Edges31

Triples21

Avg. degree1.94

Density0.0625

Components1

Source & methodology

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

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

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