犬けん牙が石せきMeanings1noundogtooth sparmineralogyA mineralogy term referring to a variety of calcite with scalenohedral crystals resembling canine teeth.犬けん牙が石せきは方ほう解かい石せきの一いっ種しゅで、犬いぬの牙きばのような結けっ晶しょうをしている。Dogtooth spar is a variety of calcite that forms crystals resembling canine teeth.
