What stones do Japanese old people like?

Japanese old people like coloured glaze stone, white sand and gravel.

Coloured glaze stone is a kind of glassy semi-precious stone with bright colors and transparent texture, which is often used as decorations, such as vases, tea sets and screens. In Japan, coloured glaze stone is also regarded as a mascot and amulet, which can bring good luck and health. White sandstone is a common courtyard decoration material, which is often used to lay courtyard paths and around flower beds. Old people in Japan like white sandstone because of its fresh color and delicate texture, which can bring people a fresh and quiet feeling.

Generally speaking, the stones that Japanese old people like are mostly beautiful and mysterious, or stones related to Japanese traditional culture and religious beliefs.