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Concept information

ماده > ماده جامد > کانی > شبه‌کانی

Preferred term

شبه‌کانی  

Type

  • http://www.irandoc.ac.ir/onto/irandoc-meta/Concept

Broader concept

Scope note

  • مادۀ طبیعی و معمولاً غیرآلی که با وجود شباهت به کانی، به علت بلورین نبودن، کانی محسوب نمی‏شوند

Definitions

  • A mineraloid is a mineral-like substance that does not demonstrate crystallinity. Mineraloids possess chemical compositions that vary beyond the generally accepted ranges for specific minerals. For example, obsidian is an amorphous glass and not a crystal. [Wikipedia]

Obsolete

  • false

In other languages

URI

http://www.irandoc.acir/onto/irandoc/SWEETT15448

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