A necklace having gold and gems in it was brought to Messenger of Allah ﷺ in Khaibar and it was one of the spoils of war and was put to sale. Messenger of Allah ﷺ said: The gold used in it should be separated, and then Messenger of Allah ﷺ further said: (Sell) gold for gold with equal weight.  

سَمِعْتُ فَضَالَةَ بْنَ عُبَيْدٍ الأَنْصَارِيَّ يَقُولُ أُتِيَ رَسُولُ اللَّهِ ﷺ وَهُوَ بِخَيْبَرَ بِقِلاَدَةٍ فِيهَا خَرَزٌ وَذَهَبٌ وَهِيَ مِنَ الْمَغَانِمِ تُبَاعُ فَأَمَرَ رَسُولُ اللَّهِ ﷺ بِالذَّهَبِ الَّذِي فِي الْقِلاَدَةِ فَنُزِعَ وَحْدَهُ ثُمَّ قَالَ لَهُمْ رَسُولُ اللَّهِ ﷺ الذَّهَبُ بِالذَّهَبِ وَزْنًا بِوَزْنٍ  

[Machine] The Prophet ﷺ was brought a necklace containing gold and beads that were being sold and it was from the spoils of war. The Prophet ﷺ ordered for the gold in the necklace to be removed, took one piece and said, "Gold should be weighed with gold."  

أُتِيَ النَّبِيُّ ﷺ بِقِلَادَةٍ فِيهَا ذَهَبٌوَخَرَزٌ تُبَاعُ وَهِيَ مِنَ الْغَنَائِمِ فَأَمَرَ النَّبِيُّ ﷺ بِالذَّهَبِ الَّذِي فِي الْقِلَادَةِ فَنُزِعَ وَحْدَهُ ثُمَّ قَالَ الذَّهَبُ بِالذَّهَبِ وَزْنًا بِوَزْنٍ  

[Machine] The Messenger of Allah ﷺ came to Khaibar wearing necklaces with beads and gold that were from the spoils. So the Messenger of Allah ﷺ ordered to remove the gold from the necklace, then he said to them: "Gold is weighed by weight."  

أُتِيَ رَسُولُ اللهِ ﷺ وَهُوَ بِخَيْبَرَ بِقَلَائِدَ فِيهَا خَرَزٌ وَذَهَبٌ وَهِيَ مِنَ الْمَغَانِمِ تُبَاعُ فَأَمَرَ رَسُولُ اللهِ ﷺ بِالذَّهَبِ الَّذِي فِي الْقِلَادَةِ فَنُزِعَ ثُمَّ قَالَ لَهُمْ رَسُولُ اللهِ ﷺ الذَّهَبُ بِالذَّهَبِ وَزْنًا بِوَزْنٍ