Yugawaralite is a clear or pinkish mineral of the Zeolite group.

[1] Yugawaralite is found in geothermally active areas such as Japan.

[4] In Japan, yugawaralite is found on Honshu, where Yugawara is the type locality.

Other locations where it has been found is Washington, Alaska, Yellowstone National Park, British Columbia, Iceland, Sardinia, and Reunion island.

[3] In Yugawara, the crystals are found at Fudō Falls in a layer of the Neogene.