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Nesquehonite

Nesquehonite is a mineral of magnesium carbonate (MgCO3). It represents the trihydrate of magnesium carbonate, and has the total formula MgCO3·3H2O. It was described in 1890 by F. A. Genth and S. L. Penfield and is named after its type locality of Nesquehoning, Pennsylvania, where it was sampled from a coal mine. Nesquehonite can form from the related…

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Birefringence
0.114
Category
Carbonates
Cleavage
Perfect
Colour
Colourless
Crystal system
Monoclinic
Dana classification
13.1.5.1

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Nesquehonite

Nodes9
Edges8
Triples17
Avg. degree1.78
Density0.222222
Components1

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Nesquehonite

Top relations

Birefringence · 1
Nesquehonite → 0.114
Category · 1
Nesquehonite → Carbonates
Cleavage · 1
Nesquehonite → Perfect
Colour · 1
Nesquehonite → Colourless
Crystal system · 1
Nesquehonite → Monoclinic
Dana classification · 1
Nesquehonite → 13.1.5.1
Density · 1
Nesquehonite → 1.6
Diaphaneity · 1
Nesquehonite → Translucent
Formula · 1
Nesquehonite → MgCO3·3H2O
IMA symbol · 1
Nesquehonite → Nes

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Important terminology

magnesium carbonate formula mgco3 3h2o trihydrate coal lansfordite mineral mgco represents total described 1890 genth penfield named type locality nesquehoning

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
NesquehoniteBirefringence0.1141.00infobox
NesquehoniteCategoryCarbonates1.00infobox
NesquehoniteCleavagePerfect1.00infobox
NesquehoniteColourColourless1.00infobox
NesquehoniteCrystal systemMonoclinic1.00infobox
NesquehoniteDana classification13.1.5.11.00infobox
NesquehoniteDensity1.61.00infobox
NesquehoniteDiaphaneityTranslucent1.00infobox
NesquehoniteFormulaMgCO3·3H2O1.00infobox
NesquehoniteIMA symbolNes1.00infobox
NesquehoniteLusterVitreous (if fresh)1.00infobox
NesquehoniteMohs scale hardness2.51.00infobox
NesquehoniteSpace groupP21/m1.00infobox
NesquehoniteSpecific gravity1.824-1.8541.00infobox
NesquehoniteStrunz classification5.CA.051.00infobox
NesquehoniteUnit cella=7.705 Å, b=5.367 Å, c=12.121 Å, β=90.451°1.00infobox
Nesquehoniteis amineral of magnesium carbonate0.90text

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