(SW) Stillwater Complex -- Montana


(SW) Stillwater Complex -- Montana

Items in the (SW) Stillwater Complex -- Montana Collection

Very coarse

Contains large augite crystals

Leucocratic, orthorhombic pryoxenes abundant


Especially dark (not typical)

Many have large dark mineral clusters

No associated sulfides

Fine-banded, most of the bands are several inches wide and alternate light-dark

From olivine layer of a typical chromite repeat sequence

Sample is not representative of whole body -- there are coarser and finer samples

Collection Tree