Phosphates

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.

Exhibition detail no. 8412

No. of sample:	g8412
Mineral:	pyromorfit, MIN
Description:	jeden kus /8x8cm/
Localization:	Stříbro, o. Tachov
Origin:	coll. V. Šafránek
Author:
Comment:	nález 1882, shluky sloupsovitých až jehličkovitých krystalů

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Virtual museum of the Czech Geological Survey, www.geology.cz, (C) Czech Geological Survey, 2011, v.0.99 [13.12.2011]