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talco

File:Talc-177589.jpg · Wikimedia Commons · See Wikimedia Commons

EntityQ134583· pop 73· linked from 631 articles

Also known as talcum, hydrous magnesium silicate

minerale

AI overview

Talc is a soft clay mineral made of magnesium silicate that has many practical uses, from baby powder and cosmetics to paints, ceramics, and roofing materials. It matters because it's a common ingredient in everyday products where it serves as a thickening agent, lubricant, and texture enhancer.

AI-generated from the Wikipedia summary — may contain errors.

Key facts

Mineral.name
Talc
Mineral.category
Phyllosilicate minerals
Mineral.group
Pyrophyllite-Talc group
Mineral.boxbgcolor
aad595
Mineral.image
Talc-177589.jpg
Mineral.imagesize
250px
Mineral.IMAsymbol
Tlc
Mineral.system
Monoclinic or triclinic
Mineral.class
Either prismatic (2m) or pinacoidal ()
Mineral.symmetry
C2/c or C
Mineral.unit cell
a = 5.291 Å, b = 9.173 Åc = 5.290 Å; α = 98.68°β = 119.90°, γ = 90.09°; Z = 2 ora = 5.287 Å, b = 9.158 Åc = 18.95 [Å], β = 99.3°; Z = 4
Mineral.strunz
9.EC.05
Mineral.color
Light to dark green, brown, white, grey, colorless
Mineral.habit
Foliated to fibrous masses, rare as platey to pyramidal crystals
Mineral.cleavage
Perfect on {001} basal cleavage
Mineral.fracture
Flat surfaces (not cleavage), fracture in an uneven pattern
Mineral.tenacity
Sectile
Mineral.mohs
1 (defining mineral)

via Wikipedia infobox

Wikidata facts

Subclass of
phyllosilicates
Image
Talc mutnikSVK01.JPG
Show 11 more facts
Nickel-Strunz 9th edition (updated 2009)
9.EC.05
Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
9.EC.05
streak color
white
Commons category
Talc
Mohs' hardness
1
density
2.75
IMA Mineral Symbol
Tlc
different from
Talk
on focus list of Wikimedia project
Wikipedia:Vital articles/Level/4
Strunz 8th edition (series ID, updated)
VIII/E.04
Sources (9)

via Wikidata · CC0

Article · Italiano

Il talco è un minerale, un fillosilicato di magnesio, molto diffuso sulla Terra e il cui uso è noto sin dall'antichità. Il nome deriva dall'arabo talq e può essere abbreviato in TLC.

Abstract from DBpedia / Wikipedia · CC BY-SA

Gallery (19)