"Euchroite" is a word in ENGLISH

That which supplies with air; esp. an apparatus used for charging mineral waters with gas and in making soda water.

Same as Ethiops mineral.

A bituminous mineral resembling asphaltum, found in the county of A. /bert, New Brunswick.

A mineral of the feldspar family, triclinic in crystallization, and in composition a silicate of alumina and soda. It is …

To become, in some respects, different; to vary; to change; as, the weather alters almost daily; rocks or minerals alter …

Pertaining to or containing alum, or alumina; as, aluminous minerals, aluminous solution.

A white fibrous mineral frequently found on the walls of mines and quarries, chiefly hydrous sulphate of alumina; -- also …

A common mineral embracing many varieties varying in color and in composition. It occurs in monoclinic crystals; also massive, generally …

Of or resembling the mineral amphibole.

A variety of trap or basaltic rock, containing small cavities, occupied, wholly or in part, by nodules or geodes of …

A white or flesh-red mineral, of the zeolite family, occurring in isometric crystals. By friction, it acquires a weak electricity; …

A mineral of a white or a slightly bluish color, usually massive. It is anhydrous sulphate of lime, and differs …

A mineral closely related to dolomite, but containing iron.

A mineral of the feldspar family, commonly occurring in small glassy crystals, also a constituent of some igneous rocks. It …

A mineral of the hornblende group, of a yellowish gray or clove brown color.

A hard, compact variety of mineral coal, of high luster, differing from bituminous coal in containing little or no bitumen, …

An effervescing alkaline mineral water used as a table beverage. It is obtained from a spring in Apollinarisburg, near Bonn.

A mineral relating to the zeolites, usually occurring in square prisms or octahedrons with pearly luster on the cleavage surface. …

A mineral identical in composition with calcite or carbonate of lime, but differing from it in its crystalline form and …

The state of being arborescent; the resemblance to a tree in minerals, or crystallizations, or groups of crystals in that …