Manganite

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Occurrence

Meteoric water Clay Laterites Hydrothermal Veins

29 related topics

Applications

Neanderthal

1 related topics

Overview

Mineral Manganese Oxide Hydroxide Monoclinic

13 related topics

Key facts & relationships

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2V angle: Small
Birefringence: δ = 0.280, Bireflectance: distinct in grays
Category: Oxide mineral
Cleavage: {010} perfect, {110} and {001} good
Color: Dark steel-gray to black, reddish brown in transmitted light, gray-white with brownish tint, with blood-red internal reflections in reflected light
Crystal class: Prismatic (2/m) (same H-M symbol)

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Overview

Occurrence

Applications

Neanderthal

Advanced semantic analysis

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Map overview Semantic statistics

Nodes47

Edges46

Triples65

Avg. degree1.96

Density0.042553

Components1

How this topic connects Entity context

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Manganite

Top relations

related to Occurrence · 28

Manganite → Aberdeenshire, Alsace, As, Atikokan, Canada, Crystals, Exeter, Germany, Good, Granam, Harz Mountains, Ilfeld, Ilmenau, It, Michigan, Negaunee, Neukirch, Nova Scotia, Often, Ontario

related to References · 6

Manganite → Cambridge University Press, Chisholm, Encyclopædia Britannica, Hugh, This, Vol

has application · 4

Manganite → Celsius, Neanderthal, Neanderthalers, The

2V angle · 1

Manganite → Small

Birefringence · 1

Manganite → δ = 0.280, Bireflectance: distinct in grays

Category · 1

Manganite → Oxide mineral

Cleavage · 1

Manganite → {010} perfect, {110} and {001} good

Color · 1

Manganite → Dark steel-gray to black, reddish brown in transmitted light, gray-white with brownish tint, with blood-red internal reflections in reflected light

Crystal class · 1

Manganite → Prismatic (2/m) (same H-M symbol)

Crystal habit · 1

Manganite → Slender prismatic crystals, massive to fibrous, pseudo-orthorhombic

Important terminology Word statistics

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

Important terminology

mineral manganese crystals dark monoclinic parallel luster hardness also good mno oh system pseudo-orthorhombic prismatic color streak reddish brown specific

Entity relationships Subject–Predicate–Object triples

Subject	Predicate	Object	Confidence	Src
Manganite	2V angle	Small	1.00	infobox
Manganite	Birefringence	δ = 0.280, Bireflectance: distinct in grays	1.00	infobox
Manganite	Category	Oxide mineral	1.00	infobox
Manganite	Cleavage	{010} perfect, {110} and {001} good	1.00	infobox
Manganite	Color	Dark steel-gray to black, reddish brown in transmitted light, gray-white with brownish tint, with blood-red internal reflections in reflected light	1.00	infobox
Manganite	Crystal class	Prismatic (2/m) (same H-M symbol)	1.00	infobox
Manganite	Crystal habit	Slender prismatic crystals, massive to fibrous, pseudo-orthorhombic	1.00	infobox
Manganite	Crystal system	Monoclinic	1.00	infobox
Manganite	Dana classification	06.01.03.01	1.00	infobox
Manganite	Diaphaneity	Opaque, transparent on thin edges	1.00	infobox
Manganite	Dispersion	Very strong	1.00	infobox
Manganite	Formula	MnO(OH)	1.00	infobox
Manganite	Fracture	Uneven	1.00	infobox
Manganite	IMA symbol	Mnn	1.00	infobox
Manganite	Luster	Sub-metallic	1.00	infobox
Manganite	Mohs scale hardness	4	1.00	infobox
Manganite	Optical properties	Biaxial (+)	1.00	infobox
Manganite	Pleochroism	Faint	1.00	infobox
Manganite	Refractive index	nα = 2.250(2) nβ = 2.250(2) nγ = 2.530(2)	1.00	infobox
Manganite	Space group	P21/c	1.00	infobox
Manganite	Specific gravity	4.29–4.34	1.00	infobox
Manganite	Streak	Reddish brown to nearly black	1.00	infobox
Manganite	Strunz classification	4.FD.15	1.00	infobox
Manganite	Tenacity	Brittle	1.00	infobox
Manganite	Twinning	{011}	1.00	infobox
Manganite	Unit cell	a = 5.3 Å, b = 5.278 Å, c = 5.307 Å; β = 114.36°; Z = 4	1.00	infobox
Manganite	is a	mineral composed of manganese oxide-hydroxide	0.90	text

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