Samani, a small coastal town on the island of Hokkaido, Japan, has made the most of its proximity to the Horoman peridotite body, which includes Mt. Apoi, site of a natural park devoted to "learning about the earth's transformation from peridotite". The town square in Samani (pictured) has been an open-air petrological museum, displaying a wide variety of locally-occurring peridotites.
Unfortunately, Samani experienced a 3.7-meter wave during the tsunami of March 11, 2011. I don't know more than that about the fate of the town, but since the town square was only few tens of meters from the shoreline, I fear the museum may no longer exist. I've e-mailed the town authorities and am awaiting a reply.
This blog provides a selection of images - mostly photomicrographs - of peridotites. Comments and questions are welcome. If you got here via a search engine, check out the blog archive (at right) - There's a lot to see. If you want to enlarge an image beyond what the interface allows, use "save image as", or drag it (the enlarged image) to your desktop and enlarge it further with graphics software or with your browser.
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