תַּרְשִׁישׁ (taršîš) is
a Hebrew noun
meaning yellow jasper. It appears
7 times
in 4 books of the Hebrew Bible
(Strong's H8658).
Also rendered
jasper
Same Hebrew root (TWOT 2546)
Range of meaning (TWOT 2546)yellow jasper; topaz; beryl
Full entry: Brown-Driver-Briggs and Strong's
תַּרְשִׁישׁnoun, masculine: yellow jasper
a precious stone, perhaps yellow jasper
Strong's H8658תַּרְשִׁישׁ: a gem, perhaps the topaz KJV:beryl.
Meanings: Brown-Driver-Briggs (1906) and Strong's Hebrew Dictionary (1890), public domain, via the Open Scriptures Hebrew Bible Project (CC BY 4.0). TWOT numbers for reference only.