Phenakite

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Phenakite topic overview

The analysis highlights Standards, Occurrence and Overview as prominent areas in the source structure around Phenakite.

Related topics: 44
Source areas: 3
Connected nodes: 47
Extracted relationships: 57
Concept neighborhoods: 19
Bridge connections: 47

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.

Occurrence · 27 topics

Overview · 15 topics

Largest phenakite · 2 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 = 0.017
Category: Nesosilicate
Cleavage: Distinct on {1120}, imperfect on {1011}
Color: Colorless, yellow, pink, brown
Crystal class: Rhombohedral (3) H-M symbol: (3)
Crystal habit: Tabular, prismatic to acicular crystals often as columnar aggregates, as spherulites and granular

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

Orthosilicate Silicate minerals
Mineral
Be Beryllium
Si Silicon
Gemstone
Crystals Crystal
Rhombohedral
Cleavage Cleavage (crystal)
Conchoidal
Mohs hardness Mohs scale of mineral hardness
Specific gravity
Quartz
Ancient Greek Ancient Greek language
Romanized Romanization of Ancient Greek
Nils Gustaf Nordenskiöld

Largest phenakite

Sri Lanka
SL Rs. Sri Lankan rupee

Occurrence

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 Phenakite connects Entity context

The extracted context around Phenakite shows recurring relationship patterns in the source. For example, Phenakite → Additionally, Alsace, British Museum, Colorado, For, Framont, Greenwood, Ilmen Mountains, It, Kragerø, Large, Maine, Mount Antero, Northern Cape, Norway, Noumas II Pegmatite, Orange River, Pikes Peak, Russia, Schirmeck Another extracted example is Phenakite → Beruwala, Found, It, November, SL Rs, Sri Lanka, US. Use these groups to spot repeated connection types before inspecting the individual relationships.

Top relations

related to Occurrence · 28

Phenakite → Additionally, Alsace, British Museum, Colorado, For, Framont, Greenwood, Ilmen Mountains, It, Kragerø, Large, Maine, Mount Antero, Northern Cape, Norway, Noumas II Pegmatite, Orange River, Pikes Peak, Russia, Schirmeck

related to Largest phenakite · 7

Phenakite → Beruwala, Found, It, November, SL Rs, Sri Lanka, US

Birefringence · 1

Phenakite → δ = 0.017

Category · 1

Phenakite → Nesosilicate

Cleavage · 1

Phenakite → Distinct on {1120}, imperfect on {1011}

Color · 1

Phenakite → Colorless, yellow, pink, brown

Crystal class · 1

Phenakite → Rhombohedral (3) H-M symbol: (3)

Crystal habit · 1

Phenakite → Tabular, prismatic to acicular crystals often as columnar aggregates, as spherulites and granular

Crystal system · 1

Phenakite → Trigonal

Diaphaneity · 1

Phenakite → Transparent to translucent

Important terminology

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

Important terminology

crystals quartz found prismatic habit mineral gemstone nesosilicate occasionally topaz rhombohedral cleavage conchoidal be2sio4 fracture mohs hardness specific gravity colorless

Phenakite relationships Subject–Predicate–Object triples

TTTA extracted 57 structured relationships around Phenakite. Examples in this analysis include Phenakite → Birefringence → δ = 0.017 and Phenakite → Category → Nesosilicate. The table shows each extracted connection, where it came from and its confidence.

Subject	Predicate	Object	Confidence	Src
Phenakite	Birefringence	δ = 0.017	1.00	infobox
Phenakite	Category	Nesosilicate	1.00	infobox
Phenakite	Cleavage	Distinct on {1120}, imperfect on {1011}	1.00	infobox
Phenakite	Color	Colorless, yellow, pink, brown	1.00	infobox
Phenakite	Crystal class	Rhombohedral (3) H-M symbol: (3)	1.00	infobox
Phenakite	Crystal habit	Tabular, prismatic to acicular crystals often as columnar aggregates, as spherulites and granular	1.00	infobox
Phenakite	Crystal system	Trigonal	1.00	infobox
Phenakite	Diaphaneity	Transparent to translucent	1.00	infobox
Phenakite	Formula	Be2SiO4	1.00	infobox
Phenakite	Fracture	Conchoidal	1.00	infobox
Phenakite	IMA symbol	Phk	1.00	infobox
Phenakite	Luster	Vitreous	1.00	infobox
Phenakite	Mohs scale hardness	7.5–8	1.00	infobox
Phenakite	Optical properties	Uniaxial (+)	1.00	infobox
Phenakite	Other characteristics	Bright blue cathodoluminescence	1.00	infobox
Phenakite	Refractive index	nω = 1.650 – 1.656 nε = 1.667 – 1.670	1.00	infobox
Phenakite	Space group	R3	1.00	infobox
Phenakite	Specific gravity	2.93–3.00	1.00	infobox
Phenakite	Strunz classification	9.AA.05	1.00	infobox
Phenakite	Tenacity	Brittle	1.00	infobox
Phenakite	Twinning	Penetration twins around {0001}	1.00	infobox
Phenakite	Unit cell	a = 12.438 Å, c = 8.231 Å; Z = 18	1.00	infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around Phenakite bring nearby vocabulary together. In this analysis, examples include Found, Prismatic and Quartz. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

Phenakite
- Found
- Prismatic
- Quartz
- Beryl
- Rhombohedral
- Topaz
- References
- Around
- Chrysoberyl
- Cleavage
- Colorless
- Conchoidal
phenakite
- Found
- Prismatic
- Quartz
- Beryl
- Rhombohedral
- Topaz
- References
- Around
- Chrysoberyl
- Cleavage
- Colorless
- Conchoidal
gemstone
- Largest
- Rhombohedral
- Habit
- Prismatic
- References
- Around
- Cleavage
- Colorless
- Conchoidal
- Crystals
- Found
- Fracture
crystals
- Habit
- Prismatic
- Large
- Phenakite
- Colorless
- Occasionally
- Often
- Rhombohedral
- Translucent
- Transparent
- Found
- Gemstone
largest phenakite
- References
- Found
- Around
- Fracture
- Mohs
- Nesosilicate
- Often
- Prismatic
- Rhombohedral
- Specific
- Sri
- Translucent
cleavage
- Conchoidal
- Fracture
- References
- Around
- Colorless
- Gravity
- Hardness
- Largest
- Mohs
- Nesosilicate
- Often
- Rhombohedral
conchoidal
- Fracture
- References
- Around
- Colorless
- Gravity
- Hardness
- Largest
- Mohs
- Nesosilicate
- Often
- Rhombohedral
- Specific
specific gravity
- Hardness
- Mohs
- Specific
- References
- Around
- Colorless
- Fracture
- Largest
- Nesosilicate
- Often
- Rhombohedral
- Sri

Connections between topic areas Semantic bridges

For Phenakite, one of the stronger structural bridges in this analysis connects Phenakite with Occurrence. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3

Phenakite — Occurrence · splits 20 ⟂ 28

Phenakite — Overview · splits 32 ⟂ 16

Phenakite — Largest phenakite · splits 45 ⟂ 3

Map overview Semantic statistics

Phenakite

Nodes48

Edges47

Triples57

Avg. degree1.96

Density0.041667

Components1

Source & methodology

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

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