en_tn/exo/39/13.md

a beryl, an onyx, and a jasper

Some languages may not have words for each of these stones. The important fact is that they were valuable and different from one another. See how you translated these in Exodus 28:20. (See: rc://en/ta/man/translate/translate-unknown)

The stones were mounted in gold settings

This can be stated in active form. Alternate translation: "They mounted the stones in gold settings" (See: rc://en/ta/man/translate/figs-activepassive)