Jun 10, 2024 · Usually found as small to microscopic pearly white botryoids with a radiating structure internally, also commonly as silky fibrous ...

Picropharmacolite ... Picropharmacolite, Ca4Mg(AsO3OH)2(AsO4)2·11H2O, is a rare arsenate mineral. It was named in 1819 from the Greek for bitter, in allusion to ...

Picropharmacolite Mineral Data ; Help on Chemical Formula: Chemical Formula: Ca4Mg(AsO3OH)2(AsO4)2•11(H2O) ; Help on Composition: Composition: Molecular Weight = ...

Picropharmacolite - Named for its similarity to pharmacolite in chemical composition and physical appearance as well as for its magnesium content afte.

PICROPHARMACOLITE. Picropharmacolite, a calcium magnesium arsenate hydrate mineral, was described from Sterling Hill by Dunn (1979c). It occurs as a post ...

Tabs · Picropharmacolite. Richelsdorf District, Wildeck, Hesse, Germany. Thumbnail (1-3cm). $22.08. You are the highest bidder. You have been outbid.

For dramatic effect, the Calcite is growing on a matrix of vibrant, fire engine red, super lustrous granular massive Realgar that is crystalline near the base ...

crystal chemistry of picropharmacolite. Amer. Mineral., 61, 326–328. (5) Catti, M., G. Ferraris, and G. Ivaldi (1981) The crystal structure of ...

Picropharmacolite R050560. Name: Picropharmacolite RRUFF ID: R050560 Ideal Chemistry: Ca4Mg(AsO3OH)2(AsO4)2·11H2O Locality: Riechelsdorf, Saxony, Germany