MN821

No Image!

Sample ID MN821 • Cabinet T

Biotite

9.6cm W x 3.48cm H x 6.22cm D • 267g
Sample TypeMineralColorWhite and BlackLusterShimmery
StreakWhiteCleavage/FractureCleavageSpecific Gravity2.4
Geographic Location/DateOntario, Canada Mohs Hardness 2

Crystals both white and black in many different directions.