Strong's Concordance H1378

Original Word: גָּבִישׁ
Transliteration: gâbîysh
Phonetic Spelling: gaw-beesh'
from an unused root (probably meaning to freeze); crystal (from its resemblance to ice); pearl.

Usages throughout the bible

Job 28:18 - No mention shall be made of coral, or of pearls: H1378 for the price of wisdom is above rubies.