King James Bible
King James Version (KJV)

From zakah; properly, transparency, i.e. Glass -- crystal.
see HEBREW zakah
H2137. zekokith
זְכוֺכִית noun [feminine] glass (זכוכיתא ᵑ7; but see Frä64); as precious ("" זָהָב), yet of less value than wisdom Job 28:17. (Baer as above; זְכוּכִית van d. H and others)