"Zarnich" is a word in ENGLISH

Native bismuth sulphide; -- sometimes called bismuthite.

Native copper sulphide, called also copper glance, and vitreous copper; a mineral of a black color and metallic luster.

A native sulphide of copper, occuring in masses of a dark blue color; -- hence called indigo copper.

Native cadmium sulphide, a mineral occurring in yellow hexagonal crystals, also as an earthy incrustation.

Native sulphide of manganese a reddish brown or brownish black mineral.

A nonmetallic element occurring naturally in large quantities, either combined as in the sulphides (as pyrites) and sulphates (as gypsum), …