unassayed
/ˌʌnæˈseɪd/Definitions
1. adjective
not tried or tested; unproven
“The company’s unassayed product received a lot of skepticism from investors.”
2. noun
an untried or untested thing, especially a mineral deposit or a mine
“The geologist sent a sample of the ore to be assayed, and it turned out to be an unassayed deposit.”