Hematite (#33) main content.

Hematite (#33)

Part of Hall of Minerals.


This specimen is an example of a lithium replacement mineral that formed in a complex pegmatite environment.

Simple Pegmatites: Unusual Minerals
Some of the less commonly formed minerals associated with simple pegmatites include fluorite, rose quartz, scheelite, and chrysoberyl. Of interest are a group of minerals that contain the rare earth metals, or those elements with atomic number 57–71 (lanthanum to lutetium). Additionally, minerals containing such equally uncommon elements as yttrium, beryllium, scandium, zirconium, hafniu