Jadine

Misleading commercial name for Australian chrysoprase (a green variety of chalcedony). So again, this is not real jade, but the name is used to better…

Chrysopal

Green nickel-bearing variety of opal. So named for the similarity between chrysopal and chrysoprase, a nickel-bearing variety of chalcedony. Also known by the longer-standing name…

Aquaprase

Commercial name for ocean blue-green-colored chalcedony. The name in reference to an aqua blue chrysporase, also a chalcedony variety. Could also, according to a discussion…