三み笠かさ石せきMeanings1nounmikasaiteA rare mineral name; primarily used in geological or mineralogical contexts.三み笠かさ石せきは北ほっ海かい道どうの三み笠かさ市しで発はっ見けんされた鉱こう物ぶつです。Mikasaite is a mineral discovered in Mikasa City, Hokkaido.
