בְּצַרbᵉtsar

precious ore, gold, ring-gold (Job 22:24; Job 22:25; Psalms 68:31)

Pronunciation: bets-ar' · Hebrew/Aramaic (Old Testament) · H1222

Same root

בֶּצֶרbetser · H1220strictly a clipping, i.e. gold (as dug out)

Source: Brown, Driver and Briggs, Hebrew and English Lexicon of the Old Testament (1906), public domain; markup by unfoldingWord, CC BY (github.com/unfoldingWord/Brown-Driver-Briggs-Enhanced).