Noun:

சற்கோப்பைரைற்று,

chalcopyrite's Usage Examples:

hypogene copper mineralization, commonly chalcopyrite.

The mineral is especially liable to surface alteration, tarnishing with beautiful iridescent colours; a blue colour usually predominates, owing probably to the alteration of the chalcopyrite to covellite (CuS).

The copper deposits are mainly in well-marked fracture planes in serpentine; the ore is pyrrhotite, with or without chalcopyrite.

galena, PbS; sphalerite, ZnS; chalcopyrite, CuFeS 2.

From copper-pyrites (chalcopyrite) iron-pyrites is distinguished by its superior hardness and by its paler colour.

In the Bay Complex narrow zones of bleached rock are rich in calcite, chlorite and pyrite and contain minor chalcopyrite and pyrrhotite.

The copper is mostly a copper glance passing into chalcopyrite; it is found in fissure veins with granite.

By definition is contains chalcopyrite together with covellite, chalcocite and digenite (and rare bornite ).

The sulfide minerals recorded from the lodes comprise pyrite, pyrrhotite, chalcopyrite, galena, sphalerite and arsenopyrite.

Agricola; chalcopyrite (from XaXK6s, " copper," and pyrites) was proposed by J.

The presence of copper, nickel and arsenic is possibly due in many cases to traces of kindred minerals, like chalcopyrite, pentlandite and mispickel.

Blende occurs in metalliferous veins, often in association with galena, also with chalcopyrite, barytes, fluorspar, 'c.

Synonyms:

atomic number 29, copper, mineral, copper pyrites, Cu,

Antonyms:

insulator, organic,