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Sphalerite: Applications, Crystal habit and structure & Deposit types

Sphalerite is a sulfide mineral with the chemical formula (Zn, Fe)S. It is the most important ore of zinc. Sphalerite is found in a variety of deposit types, but it is primarily in sedimentary exhalative, Mississippi-Valley type, and volcanogenic massive sulfide deposits. It is found in association with galena, chalcopyrite, pyrite (and other sulfides)…

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Sphalerite topic overview

The analysis highlights Applications, Crystal habit and structure and Deposit types as prominent areas in the source structure around Sphalerite.

Related topics
101
Source areas
7
Connected nodes
108
Extracted relationships
195
Concept neighborhoods
19
Bridge connections
108

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.

Deposit types · 30 topics
Crystal habit and structure · 22 topics
Overview · 21 topics
Uses · 10 topics
Properties · 9 topics
Varieties · 7 topics
Gallery · 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.

Category
Sulfide mineral
Cleavage
perfect dodecahedral on
Color
Light to dark brown, red-brown, yellow, red, green, light blue, black and colourless.
Crystal class
Hextetrahedral (43m) H-M symbol: (4 3m)
Crystal habit
Euhedral crystals – occurs as well-formed crystals showing good external form. Granular – generally occurs as anhedral to subhedral crystals in matrix.
Crystal system
Cubic

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

Crystal habit and structure

Properties

Varieties

Deposit types

Uses

Gallery

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 Sphalerite connects Entity context

The extracted context around Sphalerite shows recurring relationship patterns in the source. For example, Sphalerite → Admiral Bay, Australia, Canadian, Furthermore, However, Mines, Mississippi River, Mississippi-Valley, MVT, Northwest Territories, Pb, Pb-Zn, Phanerozoic, Pine Point, Polaris, SEDEX, Similar, The, United States, Zn Another extracted example is Sphalerite → Camaleño, Cantabria, ChinaSphalerite, Colorado, Cumberland Mine, Elmwood, Hunan Province, Idarado Mine, Millersville Quarry, Ohio, Ouray District, Purple, Smith, Spain, Telluride, Tennessee, USGem, USSphalerite, USTan. Use these groups to spot repeated connection types before inspecting the individual relationships.

Sphalerite

Top relations

related to Mississippi-Valley type · 20
Sphalerite → Admiral Bay, Australia, Canadian, Furthermore, However, Mines, Mississippi River, Mississippi-Valley, MVT, Northwest Territories, Pb, Pb-Zn, Phanerozoic, Pine Point, Polaris, SEDEX, Similar, The, United States, Zn
related to Gallery · 19
Sphalerite → Camaleño, Cantabria, ChinaSphalerite, Colorado, Cumberland Mine, Elmwood, Hunan Province, Idarado Mine, Millersville Quarry, Ohio, Ouray District, Purple, Smith, Spain, Telluride, Tennessee, USGem, USSphalerite, USTan
related to Varieties · 17
Sphalerite → Both, Breitenbrunn, Christoph, Cleiophane, Colombia, Franklin, Franklin Furnace, Gemmy, IMA, International Mineralogical Association, Marmatite, Marmato, New Jersey, Red, Saxony, St, ZnS
related to Volcanogenic massive sulfide · 17
Sphalerite → Besshi, Cu-Zn, Cyprus, Japan, Kidd Creek, Mines, Ontario, Russia, The, There, They, Troodos, Urals, VMS, Volcanogenic, Zn, Zn-Pb-Cu-rich
related to Sedimentary exhalitive · 15
Sphalerite → Alaska, Approximately, Australia, British Columbia, Broken Hill, Important SEDEX, Iran, Mehdiabad, Mount Isa, Pb-Zn, Red Dog, SEDEX, Sedimentary, Sullivan Mine, The
related to Other · 14
Sphalerite → Batteries, Europa, Galvanized, Gem-quality, Gemstone, Lincoln Memorial, Mohs, Picos, Spain, The, This, Tomb, Unknown, Yule Marble
related to Localities · 13
Sphalerite → Australia, Canada, China, England, Germany, Ireland, Kazakhstan, Mexico, Peru, Russia, Sources, The, United States
related to Crystal habit and structure · 12
Sphalerite → F43m, Fe, FeS, In, Minerals, Spinel Law, The, This, Wurtzite, Zn, ZnS, ZnxFe
related to Brass and bronze · 7
Sphalerite → Besides, CE, Islamic, Jin Dynasty, Major, Northern China, The
related to Optical properties · 5
Sphalerite → In, Increasing, Pure, The, ZnS

Important terminology

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

Important terminology

zinc deposits crystal sulfide iron ore found structure minerals variety also high types mineral galena content black brass zn cleavage

Sphalerite relationships Subject–Predicate–Object triples

TTTA extracted 195 structured relationships around Sphalerite. Examples in this analysis include Sphalerite → Category → Sulfide mineral and Sphalerite → Cleavage → perfect dodecahedral on. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
SphaleriteCategorySulfide mineral1.00infobox
SphaleriteCleavageperfect dodecahedral on1.00infobox
SphaleriteColorLight to dark brown, red-brown, yellow, red, green, light blue, black and colourless.1.00infobox
SphaleriteCrystal classHextetrahedral (43m) H-M symbol: (4 3m)1.00infobox
SphaleriteCrystal habitEuhedral crystals – occurs as well-formed crystals showing good external form. Granular – generally occurs as anhedral to subhedral crystals in matrix.1.00infobox
SphaleriteCrystal systemCubic1.00infobox
SphaleriteDana classification02.08.02.011.00infobox
SphaleriteDiaphaneityTransparent to translucent, opaque when iron-rich1.00infobox
SphaleriteFormula.mw-parser-output .template-chem2-su{display:inline-block;font-size:80%;line-height:1;vertical-align:-0.35em}.mw-parser-output .template-chem2-su>span{display:block;text-align:l…1.00infobox
SphaleriteFractureUneven to conchoidal1.00infobox
SphaleriteIMA symbolSp1.00infobox
SphaleriteJmol .mw-parser-output .nobold{font-weight:normal}(3D)Interactive image1.00infobox
SphaleriteLusterAdamantine, resinous, greasy1.00infobox
SphaleriteMohs scale hardness3.5–41.00infobox
SphaleriteOptical propertiesIsotropic1.00infobox
SphaleriteOther characteristicsnon-radioactive, non-magnetic, fluorescent and triboluminescent.1.00infobox
SphaleriteRefractive indexnα = 2.3691.00infobox
SphaleriteSpace groupF43m (No. 216)1.00infobox
SphaleriteSpecific gravity3.9–4.21.00infobox
SphaleriteStreakbrownish white, pale yellow1.00infobox
SphaleriteStrunz classification2.CB.05a1.00infobox
SphaleriteTwinningSimple contact twins or complex lamellar forms, twin axis1.00infobox
SphaleriteUnit cella = 5.406 Å; Z = 41.00infobox
Sphaleriteis asulfide mineral with the chemical formula0.90text
Sphaleriteis aore of cadmium0.90text

Related concept clusters Concept neighborhoods

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

  • Sphalerite
    • Zinc
    • Also
    • Found
    • Minerals
    • Iron
    • Used
    • High
    • Ore
    • Deposits
    • Brass
    • Types
    • Sulfide
  • sphalerite
    • Zinc
    • Also
    • Found
    • Minerals
    • Iron
    • Used
    • High
    • Ore
    • Deposits
    • Brass
    • Types
    • Sulfide
  • volcanogenic massive sulfide
    • Volcanogenic
    • Mississippi-valley
    • Sedimentary
    • Type
    • Massive
    • Sulfide
    • Types
    • Deposit
    • Zn
    • Found
    • Deposits
    • Variety
  • crystal habit and structure
    • Structure
    • Crystals
    • Iron
    • Mineral
    • Sulfide
    • Sphalerite
    • Type
    • Volcanogenic
    • Zinc
    • Massive
    • Mississippi-valley
    • Opaque
  • deposit types
    • Mississippi-valley
    • Type
    • Volcanogenic
    • Types
    • Sulfide
    • Massive
    • Sedimentary
    • Brass
    • Deposits
    • Variety
    • Also
    • Found
  • chalcopyrite
    • Calcite
    • Pyrite
    • Black
    • Crystals
    • Minerals
    • Ore
    • Crystal
    • Massive
    • Mississippi-valley
    • Sedimentary
    • Type
    • Volcanogenic
  • calcite
    • Chalcopyrite
    • Black
    • Crystals
    • Galena
    • Crystal
    • Found
    • Structure
    • Massive
    • Mississippi-valley
    • Pyrite
    • Sedimentary
    • Type
  • sedimentary exhalative
    • Massive
    • Mississippi-valley
    • Type
    • Volcanogenic
    • Types
    • Sulfide
    • Deposits
    • Calcite
    • Chalcopyrite
    • Black
    • Brass
    • Crystals

Connections between topic areas Semantic bridges

For Sphalerite, one of the stronger structural bridges in this analysis connects Sphalerite with Deposit types. 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
SphaleriteDeposit types · splits 78 ⟂ 31
SphaleriteCrystal habit and structure · splits 86 ⟂ 23
SphaleriteOverview · splits 87 ⟂ 22
SphaleriteUses · splits 98 ⟂ 11
SphaleriteProperties · splits 99 ⟂ 10
SphaleriteVarieties · splits 101 ⟂ 8
SphaleriteGallery · splits 106 ⟂ 3

Map overview Semantic statistics

Sphalerite

Nodes109
Edges108
Triples195
Avg. degree1.98
Density0.018349
Components1

Source & methodology

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

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

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