Hokkaido stone was discovered.

A new kind of mineral was discovered in Hokkaido and named "Hokkaido stone", the Sagami Central Chemical Research Institute (Ayase, Kanagawa), which is funded by a chemical company, Tokai University, and Osaka University research team announced on the 26th . It emits a bright yellow-green fluorescence when exposed to ultraviolet light.

In the world of minerals, there are many types that glow in ultraviolet light.

There are scapolite, fluorite, ruby, hackmanite, and uperlite that I wanted to see recently.

It would be interesting if something that can be cut comes out.

From now on, this is my expectation.