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Erionite

Erionite is a naturally occurring asbestiform mineral that belongs to a group of minerals called zeolites. It usually is found in volcanic ash that has been altered by weathering and ground water. Erionite forms brittle, wool-like fibrous masses in the hollows of rock formations and has an internal molecular structure similar to chabazite. This mineral…

Toxicity and carcinogenicity, Exposure & Overview

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Birefringence
δ = 0.0191
Category
Tectosilicate minerals
Cleavage
Distinct
Color
White, Green, Gray, Orange
Crystal class
Dihexagonal dipyramidal (6mmm) H-M symbol: (6/m 2/m 2/m)
Crystal habit
Acicular - Occurs as needle-like crystals (asbestiform).

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Overview

Properties

Toxicity and carcinogenicity

Exposure

Gallery

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Erionite

Nodes43
Edges42
Triples73
Avg. degree1.95
Density0.046512
Components1

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Erionite

Top relations

related to Exposure · 21
Erionite → Arizona, Auckland, Cappadoccia, Deposits, In, Intermountain West, Montana, Nevada, Nevsehir, New Zealand, North Dakota, Nowadays, Oregon, South Dakota, Tertiary Arikaree Formation, Therefore, These, Total, Turkish, Tuzkoy
related to Toxicity and carcinogenicity · 18
Erionite → Additionally, An, Cancer, Cappadocia, Carcinogen, Central Anatolia, Descriptive, Group, International Agency, North Dakota, Rats, Research, Respirable, The, There, Turkey, Turkish, USA
related to Properties · 8
Erionite → Ca, Erionite-Ca, Erionite-K, Erionite-Na, It, Na, The, Zeolites
related to Gallery · 3
Erionite → ArizonaErionite, Erionite-CaErionite-KErionite, Veneto
related to References · 3
Erionite → PDF, This, United States
Birefringence · 1
Erionite → δ = 0.0191
Category · 1
Erionite → Tectosilicate minerals
Cleavage · 1
Erionite → Distinct
Color · 1
Erionite → White, Green, Gray, Orange
Crystal class · 1
Erionite → Dihexagonal dipyramidal (6mmm) H-M symbol: (6/m 2/m 2/m)

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Important terminology

exposure zeolite mesothelioma zeolites asbestos fibrous white properties also group minerals villages found water structure occupational crystal mineral masses similar

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
ErioniteBirefringenceδ = 0.01911.00infobox
ErioniteCategoryTectosilicate minerals1.00infobox
ErioniteCleavageDistinct1.00infobox
ErioniteColorWhite, Green, Gray, Orange1.00infobox
ErioniteCrystal classDihexagonal dipyramidal (6mmm) H-M symbol: (6/m 2/m 2/m)1.00infobox
ErioniteCrystal habitAcicular - Occurs as needle-like crystals (asbestiform).1.00infobox
ErioniteCrystal systemHexagonal1.00infobox
ErioniteFormula(Na 2,K 2,Ca) 2Al 4Si 14O 36•15H 2O1.00infobox
ErioniteFractureSplintery1.00infobox
ErioniteGroupZeolite group1.00infobox
ErioniteIMA symbolEri1.00infobox
ErioniteLusterVitreous - silky1.00infobox
ErioniteMohs scale hardness3.5-41.00infobox
ErioniteOptical propertiesUniaxial (-)1.00infobox
ErioniteOther characteristicsnon-magnetic, non-radioactive, highly toxic and carcinogenic if inhaled1.00infobox
ErioniteRefractive indexnω = 1.4711, nε = 1.4741.00infobox
ErioniteSpace groupP63/mmc (no. 194)1.00infobox
ErioniteSpecific gravity2.09 - 2.13 avg = 2.111.00infobox
ErioniteStreakwhite1.00infobox
Erioniteis anaturally occurring asbestiform mineral that belongs to a group of minerals called zeolites0.90text

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    Min side: 3
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