瑜伽師地論略纂 12.119

12.119

論云「牟娑羅寶」者，當此云馬瑙寶。謂前地於金上已加末尼寶，今此地更加馬瑙寶。此一地中准結文有九段，如上准知。

The treatise says: "Musāragalva jewel": here this corresponds to agate jewel. This means that while the previous bhūmi already added a maṇi jewel upon gold, this bhūmi now further adds an agate jewel. In this one bhūmi, according to the concluding text, there are nine sections, which should be understood by analogy with the above.