Exodus 25:7

English Standard Version

7 onyx stones, and stones for setting, for the ephod and for the breastpiece. (Ex 28:4; Ex 28:15) 

New International Version

7 and onyx stones and other gems to be mounted on the ephod and breastpiece. 

New International Reader’s Version

7 onyx stones and other jewels for the linen apron and chest cloth 

King James Version

7 Onyx stones, and stones to be set in the ephod, and in the breastplate.