Ishiyama-dera wollastonite rock

Ishiyama-dera wollastonite rock is a white stone formation that creates caves and outcrops beneath and across the temple grounds. The mineral composition gives the stone its distinctive pale appearance throughout the site.

The stone deposits became known when a monk arrived in the late 8th century and established the temple at this location. The wollastonite has shaped the site since that period.

The white stone has shaped how pilgrims and visitors understand the temple site, becoming inseparable from its spiritual character.

You can explore the rock formation by walking the temple paths and reading the informational signs about the geology. The terrain is accessible on foot and the white stone is visible from the main routes.

The white wollastonite mineral is a rare geological occurrence at religious sites in Japan and often goes unnoticed by visitors. The way the stone and temple architecture intertwine makes this location geologically distinctive.

Location: Otsu

Made from material: wollastonite

Part of: Top 100 Geological Sites in Japan

GPS coordinates: 34.96078,135.90611

Latest update: December 9, 2025 12:20