sylvite – מילון אנגלי-אנגלי

מילים נרדפות: mineral

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Sylvite

Sylvite, or sylvine, is potassium chloride (KCl) in natural mineral form. It forms crystals in the isometric system very similar to normal rock salt, halite (NaCl). The two are, in fact, isomorphous. Sylvite is colorless to white with shades of yellow and red due to inclusions. It has a Mohs hardness of 2.5 and a specific gravity of 1.99. It has a refractive index of 1.4903. Sylvite has a salty taste with a distinct bitterness.

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WordNet 2.0

הורד מילון בבילון 9 למחשב שלך

sylvite

Noun
1. a mineral consisting of native potassium chloride; an important ore of potassium that is found in sedimentary beds
(synonym) sylvine
(hypernym) mineral
(substance-meronym) potassium, K, atomic number 19

Webster's Revised Unabridged Dictionary (1913)

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Sylvite

(n.)
Native potassium chloride.

Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter. About

Mineralogy Database

הורד מילון בבילון 9 למחשב שלך

Sylvite

General Information:

Chemical Formula:
KCl

Composition:
(Molecular Weight = 74.55 gm)
Potassium 52.45 % K
Chlorine 47.55 % Cl

Empirical Formula:
KCl

Name Origin:
Named after the Dutch chemist, Sylvia de la Boe (1614-1672).
Physical Properties:

Cleavage:
[100] Perfect, [010] Perfect, [001] Perfect

Color:
white, yellowish white, reddish white, bluish white, or brownish white.

Density:
1.99

Diaphaniety:
Transparent

Habits:
Massive - Granular - Common texture observed in granite and other igneous rock., Euhedral Crystals - Occurs as well-formed crystals showing good external form., Fibrous - Crystals mad e up of fibers.

Hardness:
2.5 - Finger Nail

Luminescence:
None.

Luster:
Vitreous - Greasy

Streak:
white
More details...

Free English-Vietnamese Dictionary

הורד מילון בבילון 9 למחשב שלך

sylvite

sylvite

Cách viết khác : sylvinite

sylvite – מילון אנגלי-עברי

sylvite – מילון אנגלי-אנגלי