释义 |
picotite
picotite (ˈpɪkəˌtaɪt) n (Chemistry) a dark-brown mineral containing iron, magnesium, and chromium
picotite
picotite[′pik·ə‚tīt] (mineralogy) A dark-brown variety of hercynite that contains chromium and is commonly found in dunites. Also known as chrome spinel. |