She painted a picture using the color ultramarine.

He is in a state of limbo.

My new car is a four-wheel drive.

This fertilizer is rich in phosphates.

Lepidocrocite is a type of iron oxide mineral, which is reddish-brown in color.

In this chemical reaction, phosphite is produced.

Tridymite, in mineralogy, is a type of silica and is often found in volcanic rocks.

I am majoring in clinical psychology.

I plan to go touring with my friends this weekend.

I am preparing the tooling for the new project.