Some special fine pyrite particles were discovered along the landslide profiles of the Nakataura Landslide located in Toyama Prefecture of Northwest Japan.

• 日本富山县境内的中田浦滑坡剖面中产出以立方体为主要晶形的微小黄铁矿颗粒,它们多沿滑带土中的细裂缝分布。