Q. Mineralogy deals with?

View solution

Q. A colour is produced due to ___________

View solution

Q. Colour of a mineral depends upon its?

View solution

Q. Metallic minerals belong to which category with respect to colour?

View solution

Q. The type of mineral showing variable colour is?

View solution

Q. The type of mineral which shows a set of colours in succession is?

View solution

Q. Allochromatic minerals may show more than two colours.

View solution

Q. Pseudochromatism occurs due to ___________

View solution

Q. The phenomenon due to which a mineral shows rainbow colours is?

View solution

Q. Play of colours is not desirable.

View solution

Q. Colour changing phenomenon which involves oxidation is ____________

View solution

Q. Lustre doesn’t depend on?

View solution

Q. Lustre is dependent on colour.

View solution

Q. High density, high refractive index is characteristic of ___________

View solution

Q. Type of shine or lustre associated with lustre of diamond is ___________

View solution

Q. Streak is an important diagnostic property of ___________

View solution

Q. Which mineral gives streak?

View solution

Q. The mineral which is almost black but gives brown streak is?

View solution

Q. Hardness of a mineral depends upon ___________

View solution

Q. The scale of hardness is?

View solution