I was surprised to find a centipede in the garden.

Trying to change his stubbornness is like moxibustion on a stone, it has no effect.

This mineral is as rare as todorokite.

According to Japanese mythology, Sesshōseki was formed after the death of the fox goddess Tamamo-no-Mae.

Mr. Ishiguro is my best friend.

This markstone indicates the boundaries of the ancient times.

This rock is mainly composed of albite.

Olivine is a major component of the Earth's mantle.

This meteorite contains olivine.

There are many sweet flags blooming in this pond.