Janna's Test Site

Biotite: 51431A

Item

Title

Biotite: 51431A

Description

Collection: Lafayette College Student Collection
Color: black
Luster: vitreous
Formula: K(Fe, Mg)3AlSi3O10(OH)2
Hardness: 2.5-3.0
Cleavage: one perfect
Habit: Lamellar
Typical Occurrence: Igneous rock, Metamorphic rock, Sedimentary rock

Creator

8585

Type

mineral

Mediator

Tamara Carley

Item sets

Spring 2016: Igneous and Metamorphic Petrology (Geology 307)

Media

https://exhibits.lafayette.edu/geology/files/original/50c5b25ecbc28f12bd4ef5f0ed303cba.JPG

https://exhibits.lafayette.edu/geology/files/original/c159452567d35ae0a88c674f8dc15e9f.JPG

https://exhibits.lafayette.edu/geology/files/original/b954a8d31563d3f4da3fe496a053bb5a.JPG

https://exhibits.lafayette.edu/geology/files/original/49c8c62cf5a3995b7647e9ca3572a9cf.JPG