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عقیق سلیمان

File:Agate-Quartz-49959.jpg · Wikimedia Commons · See Wikimedia Commons

EntityQ180884· pop 62· linked from 604 articles

عقیق سلیمان

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یک نوع از عقیق که لایه لایه با رنگ های مختلف دارد

AI overview

Onyx is a semi-precious stone that is typically black and white in color, belonging to a family of minerals called agate, and it has been valued historically for decorative and ornamental purposes. The term "onyx" is sometimes misused to describe other banded stones like marble or alabaster, but properly refers specifically to the color pattern of the agate mineral itself rather than its band structure.

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

Key facts

Mineral.boxtextcolor
FFFFFF
Mineral.boxbgcolor
353935
Mineral.name
Onyx
Mineral.category
Tectosilicate minerals
Mineral.group
Quartz group
Mineral.IMAstatus
Variety of quartz (chalcedony)
Mineral.image
Agate-Quartz-49959.jpg
Mineral.alt
Black onyx with concentric white bands
Mineral.caption
Onyx with concentric banding
Mineral.formula
SiO2 (silicon dioxide)
Mineral.molweight
60.08 g/mol
Mineral.color
Black and white; red to brown with black or white (sardonyx)
Mineral.system
Trigonal (quartz), Monoclinic (moganite)
Mineral.cleavage
None
Mineral.fracture
Uneven, conchoidal
Mineral.mohs
6.5–7
Mineral.luster
Vitreous, silky
Mineral.streak
White

via Wikipedia infobox

Wikidata facts

Instance of
mineral variety
Subclass of
chalcedony
Named after
nail
Image
Onyx.jpg
Show 6 more facts
Commons category
Onyx
chemical formula
SiO₂
Mohs' hardness
7
density
2.659
Sources (5)

via Wikidata · CC0

Gallery (10)