Lammerite (rare arsenate)

Item Description

Lammerite is a very rare copper arsenate. This is a very rich and excellent two-sided combination thumbnail plate from the El Guanaco Mine of Chile. Rare, dark green, microcrystals of lammerite are nicely accented with turquoise-blue sprays of uncommon lavendulan on a quartz-rich matrix. Choice, rich and rare combination material from the locale.