Skip to content
فلوگپیت
EntityQ422977· pop 29· linked from 153 articles

فلوگپیت

Sign in to save

Also known as magnesium mica

Phlogopite is a yellow, greenish, or reddish-brown member of the mica family of phyllosilicates. It is also known as magnesium mica.

Key facts

Mineral.name
Phlogopite
Mineral.category
Phyllosilicate minerals
Mineral.group
Mica group, trioctahedral mica group, biotite subgroup
Mineral.boxbgcolor
afa362
Mineral.boxtextcolor
fff
Mineral.image
Phlogopite 3.JPG
Mineral.imagesize
260px
Mineral.formula
KMg3(AlSi3O10)(F,OH)2
Mineral.IMAsymbol
Phl
Mineral.strunz
9.EC.20
Mineral.system
Monoclinic
Mineral.class
Prismatic (2/m) (same H-M symbol)
Mineral.symmetry
C2/m
Mineral.color
Brown, brownish red, dark brown, yellow, yellowish brown, green, white and gray
Mineral.habit
Tabular, scaly masses, rarely perfect phenocryst tablets
Mineral.twinning
Composition twinning
Mineral.cleavage
Perfect basal (001)
Mineral.fracture
None

via Wikipedia infobox

Wikidata facts

Subclass of
mica
Image
PhlogopiteMonteSommaIII.jpg
Show 11 more facts
Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
9.EC.20
Commons category
Phlogopite
Nickel-Strunz 9th edition (updated 2009)
9.EC.20
streak color
white
Mohs' hardness
2.5
density
2.815
IMA Mineral Symbol
Phl
chemical formula
KMg₃(Si₃Al)O₁₀(OH)₂
Strunz 8th edition (series ID, updated)
VIII/E.05b
Sources (3)

via Wikidata · CC0

Gallery (2)