native mineral

The factitious sulphide has not the rich colour of the native mineral, whilst it is much more poisonous.

Giallorino121 is supposed to have been a native mineral yellow pigment.

A native mineral paraffine, known as ozocerite, is mined in Utah and Galicia; it is used as an insulating material.

Native mineral antimony is occasionally found, and as such was first recognized in 1748.

A long war shut out our idlers from the Continent, and created an additional demand for our native mineral produce.