Vermiculite, in mineralogy, is a type of mineral and is used for various purposes due to its characteristics.

Sudoite is a green mineral that is mainly found in Japan.

This rock contains chlorite.

This beautiful serpentine necklace is a gift from my mother.

This beautiful prehnite is part of my mineral collection.

This stone building is an ancient ruin.

In this mine, work is being done to separate the gangue from the ore.

This area is known for producing a variety of minerals.

Ren had forgotten to do his homework.

His house is diagonally across from my house.