وَإِنْ كَانَ الْغَالِبُ عَلَيْهِمَا الْغِشُّ فَلَيْسَا فِي حُكْمِ الدَّرَاهِمِ وَالدَّنَانِيرِ
Translation: If adulteration predominates in them, they are no longer governed as dirhams and dinars.
Predominant adulteration means the base metal outweighs the gold or silver component. Such coins are no longer treated in every respect as pure precious-metal money; their composite constituents require separate legal analysis.
Opening interactive controls...
When adulteration becomes predominant
Bab al-Sarf: Mixed Currency Exchanges, Debased Coins and Obsolescence
وَإِنْ كَانَ الْغَالِبُ عَلَيْهِمَا الْغِشُّ فَلَيْسَا فِي حُكْمِ الدَّرَاهِمِ وَالدَّنَانِيرِ
Translation: If adulteration predominates in them, they are no longer governed as dirhams and dinars.
Predominant adulteration means the base metal outweighs the gold or silver component. Such coins are no longer treated in every respect as pure precious-metal money; their composite constituents require separate legal analysis.