sylvine's Usage Examples:

These potassium minerals are not confined to Stassfurt; larger quantities of sylvine and kainite are met with in the salt mines of Kalusz in the eastern Carpathian Mountains.

In two cases, however, it has been found in the absence of appreciable quantities of uranium and thorium compounds, namely in beryl, and in sylvine (potassium chloride).

These deposits, in addition to common salt, include the following minerals: sylvine, KC1; carnallite, KC1 MgC12.

Chlorine is never found in nature in the uncombined condition, but in combination with the alkali metals it occurs widely distributed in the form of rock-salt (sodium chloride); as sylvine and carnallite, at Stassfiirt; and to a smaller extent in various other minerals such as matlockite and horn-mercury.

Synonyms:

mineral, sylvite, potassium, atomic number 19, K,

Antonyms:

organic, fresh water,