David had helped collect the first samples, as well as those of other species new to science including artroeite, calcioaravaipaite and
woodwardite. In 1995 David also made his first buying trip outside the U.S., to Namibia.
Relationship to other species: It is a member of the hydrotalcite group and closely related to woodwardite, honessite, glaucocerinite, hydrowoodwardite and zaccagnaite.
Name: For the relationship to woodwardite. Comments: IMA No.
The following information is given about the other occurrences: Gelbe Birke associated with
woodwardite, schulenbergite, namuwite, brianyoungite, langite, linarite and others; St.