What's the difference between marlite and martite?

Marlite

Definition:

• (n.) A variety of marl.

Example Sentences:

Martite

Definition:

• (n.) Iron sesquioxide in isometric form, probably a pseudomorph after magnetite.

Example Sentences:

• (1) 2 conclusions concerning fertility are more likely than the average married couple to have had a pre-maritally conceived child, and 2) that couples who divorce relatively quickly tend on average to have larger family sizes, even if children who were pre-martitally conceived are exluded.