وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ يَحْيَى بْنِ سَعِيدٍ، أَنَّهُ سَمِعَ سَعِيدَ بْنَ الْمُسَيَّبِ، يَقُولُ قَطْعُ الذَّهَبِ وَالْوَرِقِ مِنَ الْفَسَادِ فِي الأَرْضِ ‏.‏ قَالَ مَالِكٌ وَلاَ بَأْسَ أَنْ يَشْتَرِيَ الرَّجُلُ الذَّهَبَ بِالْفِضَّةِ وَالْفِضَّةَ بِالذَّهَبِ جِزَافًا إِذَا كَانَ تِبْرًا أَوْ حَلْيًا قَدْ صِيغَ فَأَمَّا الدَّرَاهِمُ الْمَعْدُودَةُ وَالدَّنَانِيرُ الْمَعْدُودَةُ فَلاَ يَنْبَغِي لأَحَدٍ أَنْ يَشْتَرِيَ ذَلِكَ جِزَافًا حَتَّى يُعْلَمَ وَيُعَدَّ فَإِنِ اشْتُرِيَ ذَلِكَ جِزَافًا فَإِنَّمَا يُرَادُ بِهِ الْغَرَرُ حِينَ يُتْرَكُ عَدُّهُ وَيُشْتَرَى جِزَافًا وَلَيْسَ هَذَا مِنْ بُيُوعِ الْمُسْلِمِينَ فَأَمَّا مَا كَانَ يُوزَنُ مِنَ التِّبْرِ وَالْحَلْىِ فَلاَ بَأْسَ أَنْ يُبَاعَ ذَلِكَ جِزَافًا وَإِنَّمَا ابْتِيَاعُ ذَلِكَ جِزَافًا كَهَيْئَةِ الْحِنْطَةِ وَالتَّمْرِ وَنَحْوِهِمَا مِنَ الأَطْعِمَةِ الَّتِي تُبَاعُ جِزَافًا وَمِثْلُهَا يُكَالُ فَلَيْسَ بِابْتِيَاعِ ذَلِكَ جِزَافًا بَأْسٌ ‏.‏ قَالَ مَالِكٌ مَنِ اشْتَرَى مُصْحَفًا أَوْ سَيْفًا أَوْ خَاتَمًا وَفِي شَىْءٍ مِنْ ذَلِكَ ذَهَبٌ أَوْ فِضَّةٌ بِدَنَانِيرَ أَوْ دَرَاهِمَ فَإِنَّ مَا اشْتُرِيَ مِنْ ذَلِكَ وَفِيهِ الذَّهَبُ بِدَنَانِيرَ فَإِنَّهُ يُنْظَرُ إِلَى قِيمَتِهِ فَإِنْ كَانَتْ قِيمَةُ ذَلِكَ الثُّلُثَيْنِ وَقِيمَةُ مَا فِيهِ مِنَ الذَّهَبِ الثُّلُثَ فَذَلِكَ جَائِزٌ لاَ بَأْسَ بِهِ إِذَا كَانَ ذَلِكَ يَدًا بِيَدٍ وَلاَ يَكُونُ فِيهِ تَأْخِيرٌ وَمَا اشْتُرِيَ مِنْ ذَلِكَ بِالْوَرِقِ مِمَّا فِيهِ الْوَرِقُ نُظِرَ إِلَى قِيمَتِهِ فَإِنْ كَانَ قِيمَةُ ذَلِكَ الثُّلُثَيْنِ وَقِيمَةُ مَا فِيهِ مِنَ الْوَرِقِ الثُّلُثَ فَذَلِكَ جَائِزٌ لاَ بَأْسَ بِهِ إِذَا كَانَ ذَلِكَ يَدًا بِيَدٍ وَلَمْ يَزَلْ ذَلِكَ مِنْ أَمْرِ النَّاسِ عِنْدَنَا ‏.‏

Yahya related to me from Malik that Yahya ibn Said heard Said ibnal-Musayyab say, "Keeping gold and silver out of circulation is partof working corruption in the land." Malik said, "There is noharm in buying gold with silver or silver with gold without measuringif it is unminted or a piece of jewellery which has been made. Counteddirhams and counted dinars should not be bought without reckoninguntil they are known and counted. To abandon number and buy them atrandom would only be to speculate. That is not part of the businesstransactions of Muslims. As for what is weighed of unminted objectsand jewellery, there is no harm in buying such things withoutmeasuring. To buy them without measuring is like buying wheat, drieddates, and such food-stuffs, which are sold without measuring, eventhough things like them are measured " Malik spoke aboutbuying a Qur'an, a sword or a signet ring which had some gold orsilver work on it with dinars or dirhams. He said, "The value of theobject bought with dinars, which has gold in it is looked at. If thevalue of the gold is up to one-third of the price, it is permitted andthere is no harm in it if the sale is hand to hand and there is nodeferment in it. When something is bought with silver which has silverin it, the value is looked at. If the value of the silver is one-third, it is permitted and there is no harm in it if the sale is handto hand. That is still the way of doing things among us." Translation Not Available

Book Ref: Muwatta Imam Malik Book 31 Hadith 1329
Web Ref:  Muwatta Imam Malik Book 31 Hadith 37