	*Harben, Peter W., Bates, Robert L. (1990) Industrial Minerals - Geology and World Deposits. Industrial Minerals Division, Metal Bulletin Plc, London.*	Book
	major producing districts, or a representative district if there are many. We name the chief mining companies...graphite supply must come not merely from one district but from a single mine. Thus the physical properties...problems faced by management of a gravel pit or stone quarry to alleged health hazards that affect the whole... “yo? af hye Ba ryt cee ar a . : ; ‘! st Arr. easy . - 4 tpd sl =~ i ee ae ee ...ultramafic rocks stretching from the Baie Verte district of Newfoundland though the Thetford Mines, Black
	Dill, Harald G. (2010) The “chessboard” classification scheme of mineral deposits: Mineralogy and geology from aluminum to zirconium. Earth-Science Reviews, 100 (1) 1-420 doi:10.1016/j.earscirev.2009.10.011	Journal (article/letter/editorial)
	places. Aggregates, sand and gravel are followed by quarry and dimension stones (Prentice, 1990; Lorenz, 1991)...mineralizations in serpentinites (e.g. Rottenmanner Tauern, Austria). The complex Ni–Co–Fe sulﬁde bravoite is of diagnostic...sediments but rarely in volcanic rocks e.g., Cobalt district of Ontario, Canada, Wittichen, Richelsdorf, Bieber...Jachymov, Czech Republic, Black Hawk District, USA, Batopilas District, Mexico (Fig. 04.01). These vein-type...gemological products (Fig. 04.10). In the Marlborough district of Queensland, Australia, it occurs within the
	Dill, Harald G. (2010) The “chessboard” classification scheme of mineral deposits: Mineralogy and geology from aluminum to zirconium. Earth-Science Reviews, 100 (1) 1-420 doi:10.1016/j.earscirev.2009.10.011	Journal (article/letter/editorial)
	places. Aggregates, sand and gravel are followed by quarry and dimension stones (Prentice, 1990; Lorenz, 1991)...mineralizations in serpentinites (e.g. Rottenmanner Tauern, Austria). The complex Ni–Co–Fe sulﬁde bravoite is of diagnostic...sediments but rarely in volcanic rocks e.g., Cobalt district of Ontario, Canada, Wittichen, Richelsdorf, Bieber...Jachymov, Czech Republic, Black Hawk District, USA, Batopilas District, Mexico (Fig. 04.01). These vein-type...gemological products (Fig. 04.10). In the Marlborough district of Queensland, Australia, it occurs within the
	*Okrusch, Martin, Frimmel, Hartwig E. (2020) Mineralogy. Springer Berlin Heidelberg. doi:10.1007/978-3-662-57316-7*	Book
	crystal classes, as recognised as early as 1830 by Johann Friedrich Christian Hessel (1796–1872). These have...perpendicular to b (⊥b). Example: the zeolite mineral scolecite, CaAl2Si3O10·3H2O. 5 2/m, mcl.-prismatic: one...Untersuchung von Erzen und Aufbereitungsprodukten besonders im auffallende Licht. Ges. Deutscher Metallhütten- und...2.7 Biotite in nephelinesyenite pegmatite, Saga Quarry, Tvedalen near Larvik, Norway 2 65 vol.%, whereas...such as those from Jachymov, Czech Republic, or Bad* Kreuznach, Germany, contain mainly radon but only

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Scolecite from Hirschau quarry, Böckstein, Bad Gastein, St. Johann im Pongau District, Salzburg, Austria

Scolecite from
Hirschau quarry, Böckstein, Bad Gastein, St. Johann im Pongau District, Salzburg, Austria