Ψεκασμοί Picropharmacolite σε μήτρα περιοχή εξόρυξης Richelsdorf, Γερμανία Από παλιά συλλογή -- 195 g
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Sprays ακιδωτών κρυστάλλων πι kroφαρμακολιτης σε μήτρα από το ορυχείο Richelsdorf, Απω Γερμανία, βάρος 195 g.
Περίληψη με τη βοήθεια τεχνητής νοημοσύνης
Περιγραφή από τον πωλητή
Sprays of acicular crystals on matrix from Bauhaus, Richelsdorf mining district Germany
From an old German collection - 1985
Matrix size : 8 x 5 x 5 cm. - Weight : 188 gr - Crystal Sizes : 5 mm
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Formula:Ca4Mg(AsO4)2(HAsO4)2 · 11H2OColour:White; colorless in transmitted light.Lustre:Sub-Vitreous, Silky, PearlyHardness:1 - 2Specific Gravity:2.55 - 2.64Crystal System:TriclinicName:Named by Friedrich Stromeyer in 1819 from the Greek πικροζ = bitter in allusion to its composition, containing magnesia, and φάρμακον ("pharmakon"), a substance with potent properties (a poison, but may also mean a drug or medicine; cf. pharmacy, pharmaceutical etc.) Picropharmacolite is not structurally related to pharmacolite despite its name as well as the chemical and physical similarity.Type Locality:ⓘ Ore dumps, Richelsdorf Smelter, Süß, Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, Germany
Usually found as small to microscopic pearly white botryoids with a radiating structure internally, also commonly as silky fibrous aggregates or small acicular crystals.
From Mindat.org
Sprays of acicular crystals on matrix from Bauhaus, Richelsdorf mining district Germany
From an old German collection - 1985
Matrix size : 8 x 5 x 5 cm. - Weight : 188 gr - Crystal Sizes : 5 mm
.............
Formula:Ca4Mg(AsO4)2(HAsO4)2 · 11H2OColour:White; colorless in transmitted light.Lustre:Sub-Vitreous, Silky, PearlyHardness:1 - 2Specific Gravity:2.55 - 2.64Crystal System:TriclinicName:Named by Friedrich Stromeyer in 1819 from the Greek πικροζ = bitter in allusion to its composition, containing magnesia, and φάρμακον ("pharmakon"), a substance with potent properties (a poison, but may also mean a drug or medicine; cf. pharmacy, pharmaceutical etc.) Picropharmacolite is not structurally related to pharmacolite despite its name as well as the chemical and physical similarity.Type Locality:ⓘ Ore dumps, Richelsdorf Smelter, Süß, Nentershausen, Hersfeld-Rotenburg, Kassel Region, Hesse, Germany
Usually found as small to microscopic pearly white botryoids with a radiating structure internally, also commonly as silky fibrous aggregates or small acicular crystals.
From Mindat.org
Λεπτομέρειες
Τύπος ορυκτού
Sprays of Picropharmacolite on matrix Richelsdorf mining district Germany From an old collection -
Βάρος
195 g
Χώρα
Worldwide
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