rapakivi syenite

例句：

1. 1.The mineral is found in the Rapakivi syenite deposits of New Zealand.
   这种矿物在新几内亚的拉帕基维苏长石矿床中被发现。
2. 2. The minerals are used to make glass and ceramics.
   这些矿物被用来制造玻璃和陶瓷。
3. 3. The Rapakivi syenite is a valuable resource for mining companies.
   拉帕基维苏长石是一种对矿业公司来说宝贵的资源。