mineral specimens
rare minerals
mineral dealer
systematic minerals
Black Hills minerals
fine minerals
mineral dealer
Dana minerals
IMA minerals
mineral collections
rock and minerals
gem crystal
0 item @ $0.00  

Phlogopite

#AH52878
SOLD
Phlogopite from Ottawa Co., Quebec, Canada - AH52878
Phlogopite from Ottawa Co., Quebec, Canada - AH52878

Phlogopite

#AH52878
Availability
Sold
Size
9 x 7 x 1 cm - Sm Cabinet 
Formula
KMg3(Si3Al)O10(OH)2 (RRUFF)
Locality
Ottawa Co., Quebec, Canada

Nice specimen of goldish brown to dark reddish foliated plates. Phlogopite is a member of the mica group.

Phlogopite

Formula
KMg3(Si3Al)O10(OH)2 
Crystal System
Monoclinic 
Crystal Habit
Micaceous, Scaly, Lamellar 
Cleavage
Perfect, None, None 
Luster
Vitreous - Pearly 
Color
brown, gray, green, yellow, reddish brown 
Streak
white 
Class
Monoclinic - Prismatic 
Fracture
Uneven 
Hardness
2-2.5 

Data courtesy of Webmineral.

Collection
Arnold G Hampson Collection

Related Products

All photos by Dakota Matrix and are Copyrighted © and may not be used without permission. Copyright © 2020 - Dakota Matrix Minerals, Inc. Privacy | Terms & Conditions | Site Map