Nitratine

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Uses

Fireworks Confidence Hills Death Valley California Atacama Desert

9 related topics

Overview

Mineral Sodium nitrate Saltpeter Trigonal Calcite

13 related topics

Key facts & relationships

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Birefringence: δ = 0.250–0.251
Category: Nitrate minerals
Cleavage: {1011} Perfect
Color: Colorless, white, gray, yellowish, brownish
Crystal class: Hexagonal scalenohedral (3m) H-M symbol: (3 2/m)
Crystal habit: Granular – Generally occurs as anhedral to subhedral crystals in matrix; massive – Uniformly indistinguishable crystals forming large masses

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Overview

Uses

Advanced semantic analysis

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Map overview Semantic statistics

Nodes25

Edges24

Triples56

Avg. degree1.92

Density0.08

Components1

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Nitratine

Top relations

related to Uses · 10

Nitratine → Atacama Desert, Bosch, California, Chile, Confidence Hills, Haber, It, Southern Death Valley, The, US

related to Synthetic sodium nitrate · 8

Nitratine → After World War, H2O, NaNO, NaOH, NO, Shanks, The, Through

Birefringence · 1

Nitratine → δ = 0.250–0.251

Category · 1

Nitratine → Nitrate minerals

Cleavage · 1

Nitratine → {1011} Perfect

Color · 1

Nitratine → Colorless, white, gray, yellowish, brownish

Crystal class · 1

Nitratine → Hexagonal scalenohedral (3m) H-M symbol: (3 2/m)

Crystal habit · 1

Nitratine → Granular – Generally occurs as anhedral to subhedral crystals in matrix; massive – Uniformly indistinguishable crystals forming large masses

Crystal system · 1

Nitratine → Trigonal

Diaphaneity · 1

Nitratine → Transparent

Important terminology Word statistics

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Important terminology

sodium chile nitrate mineral calcite saltpeter also fertilizer deposits form crystals used well nano3 water trigonal naturally occurring isostructural found

Entity relationships Subject–Predicate–Object triples

Subject	Predicate	Object	Confidence	Src
Nitratine	Birefringence	δ = 0.250–0.251	1.00	infobox
Nitratine	Category	Nitrate minerals	1.00	infobox
Nitratine	Cleavage	{1011} Perfect	1.00	infobox
Nitratine	Color	Colorless, white, gray, yellowish, brownish	1.00	infobox
Nitratine	Crystal class	Hexagonal scalenohedral (3m) H-M symbol: (3 2/m)	1.00	infobox
Nitratine	Crystal habit	Granular – Generally occurs as anhedral to subhedral crystals in matrix; massive – Uniformly indistinguishable crystals forming large masses	1.00	infobox
Nitratine	Crystal system	Trigonal	1.00	infobox
Nitratine	Diaphaneity	Transparent	1.00	infobox
Nitratine	Formula	NaNO3	1.00	infobox
Nitratine	Formula mass	84.99 g/mol	1.00	infobox
Nitratine	IMA symbol	Ntt	1.00	infobox
Nitratine	Luster	Vitreous (glassy)	1.00	infobox
Nitratine	Mohs scale hardness	1.5 – 2	1.00	infobox
Nitratine	Optical properties	Uniaxial (−)	1.00	infobox
Nitratine	Other characteristics	Slightly deliquescent	1.00	infobox
Nitratine	Refractive index	nω = 1.580 – 1.587 nε = 1.330 – 1.336	1.00	infobox
Nitratine	Solubility	Readily soluble in water	1.00	infobox
Nitratine	Space group	R3c (no. 167)	1.00	infobox
Nitratine	Specific gravity	2.26	1.00	infobox
Nitratine	Streak	White	1.00	infobox
Nitratine	Strunz classification	5.NA.05 (10th edition) 5/A.01-10 (8th edition)	1.00	infobox
Nitratine	Tenacity	Sectile – curved shavings or scrapings produced by a knife blade	1.00	infobox
Nitratine	Unit cell	a = 5.06 Å, c = 16.82 Å; Z = 6	1.00	infobox

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