Strong's Concordance H7618

Original Word: שְׁבוּ
Transliteration: shᵉbûw
Phonetic Spelling: sheb-oo'
from an unused root (probably identical with that of H7617 through the idea of subdivision into flashes or streamers (compare H7632) meaning to flame; a gem (from its sparkle), probably the agate; agate.

Usages throughout the bible

Exodus 28:19 - And the third row a ligure, an agate, H7618 and an amethyst.

Exodus 39:12 - And the third row, a ligure, an agate, H7618 and an amethyst.