Bdellium

[Tina]

An unidentified substance mentioned in the Bible (Gen.
ii. 12, and Num. xi. 7), variously taken to be a gum, a precious stone,
or pearls, or perhaps a kind of amber found in Arabia.

[Kai]

An aromatic [gum], like [myrrh], that is exuded from a tree. The spelling above is not a typo, it is like one of the only words that sounds like it starts with a D [but actually] starts with a B.

[Zipporah Schumaker]

A fragrant resin produced by a number of trees related to myrrh, used in perfumes.