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      8th class - Phosphates 8th class - Phosphates. Phosphates with PO₄ together with arsenates (AsO₄) and vanadates (VO₄ or V₂O₇). Phosphates form great class of mnerals which is classified into divisions and groups after presence or absence of water and additional anions.

pyromorfit

No. of sample:	g9012
Mineral:	pyromorfit, MIN
Description:	jeden kus /13x8cm/
Localization:	Březové Hory /Příbram/, důl Drkolnov
Origin:	coll.V.Šafránek
Author:
Comment:	kuželovité a bradavčité agregáty na hydrotermální žíle

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