Lavendulan group

Last updated July 15, 2025

The Lavendulan group is a grouping of minerals containing copper and Chloride bearing arsenate and phosphate minerals.

Lavendulan group members

Members of the Lavendulan group include:^[1]

Phosphates:
- Sampleite: NaCaCu₅(PO₄)₄Cl·5H₂O

Arsenates:
- Lavendulan: NaCaCu₅(AsO₄)₄Cl·5H₂O
- Zdenĕkite: NaPbCu₅(AsO₄)₄Cl·5H₂O

Related minerals

Lemanskiite (NaCaCu₅(AsO₄)₄Cl·3H₂O) is the trihydrate of Lavendulan, further showing a different morphology.

References

↑ Page Lavendulan Group: Mineral information, data and localities on "mindat.org". Hudson Institute of Mineralogy . Retrieved 2024-12-04.

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[Mindat-1] Page Lavendulan Group: Mineral information, data and localities on "mindat.org". Hudson Institute of Mineralogy . Retrieved 2024-12-04.

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Lavendulan group

Contents

Lavendulan group members

Related minerals

References