Strong’s Hebrew
H7827 — shcheleth
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
שְׁחֵלֶת
shcheleth — pronounced shekh-ay'-leth
apparently from the same as 7826 through some obscure idea, perhaps that of peeling off by concussion of sound; a scale or shell, i.e. the aromatic mussel.:--onycha. see H07826
1 occurrence in the KJV.
Exodus 30:34
And the LORD said unto Moses, Take unto thee sweet spices, stacte, and onycha, and galbanum; these sweet spices with pure frankincense: of each shall there be a like weight: