King James Bible
King James Version (KJV)

Apparently from the same as drowr; properly, a pearl (from its sheen as rapidly turned); by analogy, pearl-stone, i.e. Mother-of-pearl or alabaster -- X white.
see HEBREW drowr
H1858. dar
דַּר noun [masculine] pearl ? mother of pearl ? (Arabic pearls, a pearl) Esther 1:6.