larvikite

例句：

1. 1. The larvikitite formation is a unique geological feature in the region.
   拉维基特岩层是该地区独特的地质特征。
2. 2.The larvikitite mineral has been found to have unusual properties.
   这种矿物被发现具有异常的性质。
3. 3.The larvikitite deposit is a significant source of minerals for the local economy.
   拉维基特矿床是当地经济的重要矿产来源。