铁氧化物磷灰石矿床 (iron oxide-apatite deposits),又被称为基鲁纳型铁矿,因1910年被详细描述的瑞典基鲁纳 (Kiruna)矿床而得名(是世界最大的铁矿床和描述最详细的矿床之一),另外它还被称为玢岩铁矿,磁铁磷灰石矿床等 ...
There would be no bright and colorful fireworks without rocks and minerals. A firework is produced by launching a shell ...