"On the Day of Khaibar I bought a necklace containing gold and ggems for twelve Dinars. The I took it apart and found that it contatined more than twelve Dinars. Mentiion of that was made to the Prophet and he said: 'It should not be sold until it is taken apart."
اشْتَرَيْتُ يَوْمَ خَيْبَرَ قِلاَدَةً فِيهَا ذَهَبٌ وَخَرَزٌ بِاثْنَىْ عَشَرَ دِينَارًا فَفَصَّلْتُهَا فَوَجَدْتُ فِيهَا أَكْثَرَ مِنَ اثْنَىْ عَشَرَ دِينَارًا فَذُكِرَ ذَلِكَ لِلنَّبِيِّ ﷺ فَقَالَ لاَ تُبَاعُ حَتَّى تُفَصَّلَ