 | | Journal (article/letter/editorial) | | white, and pink crystals. Sizes of Jeffrey grossular vary by color. The largest crystals, some to 5 cm in...minerals include aegirine, allanite, calcite, epidote, prehnite, titanite, and microcline (Horváth and...the 1950s in rodingite. The crystals of grossular vary in size from a few millimeters to approximately...superb examples of titanite as well as allanite, epidote, scheelite, and vesuvianite. Colorless crystals...Chaffee County. They are associated with quartz, epidote, clinochlore, and actinolite after diopside (uralite) |  | | Journal (article/letter/editorial) | | we studied soils on a mofette site in the Czech Republic at three spots differing in the partial pressures...Italian Tuscany, the German Eifel Mountains or the Czech Eger Rift). In soils developed on such sites, CO2...x 113 The study site is located in the NW Czech Republic, 10 km E of Františkovy Lázně on the floodplain...nontronites (NAu-1 and NAu-2, CMS), primary silicates (epidote, grossular, pyrope, tourmaline and vesuvianite...soil-forming sediments. However, near the village of Hazlov (approx. 20 km away from the study site and upstream) |  | | Journal (article/letter/editorial) | | Sierra Pelona, CA Epidote c a,, w Mg m (Fe 8 8 Mn ( ) 5 )A12 ,Si,O 19 (OH) Epidote Vlastejovice, CSSR...Kaolinite Georgia med crystall. n Kaolinite Karlovy Vary, CSSR nominal Buenavista, Cuba Al,SiO- n Kyanite...Tungsten Wn synthetic Llano, TX nominal Vermiculite Hazlov, CSSR (next line) Vesuvianite Ca 835 Mg 42 Fe 79 |  | | Book | | extraordinary influence to several generations of Czech and Slovak mineralogists and mineral collectors...long were also found in Pribrarn and Jachymov, Czech Republic. Dendritic aggregates from Batopilas, Chihuahua...mm (4 in) was made in Krepice near Vodnany, Czech Republic. Application: practically the only source of...California, Terlingua, Texas, USA; Dedova hora, Czech Republic and Rudnany, Slovakia as droplets and liquid...Sweden; Les Chalanches, France and Brezina, Czech Republic. Lead Pb CUBIC e e M oschellandsbergite |  | | Book | | extraordinary influence to several generations of Czech and Slovak mineralogists and mineral collectors...long were also found in Pribram and Jachymov, Czech Republic. Dendritic aggregates from Batopilas, Chihuahua...mm (4 in) was made in Krepice near Vodnany, Czech Republic. Application: practically the only source of...California, Terlingua, Texas, USA; Dedova hora. Czech Republic and Rudnany, Slovakia as droplets and liquid...Sweden; Les Chalanches. France and Brezina. Czech Republic. Lead Pb cubic • • Moschellandsbergite |  | | Book | | specimens of a particular mineral, e.g. quartz, may vary not only in colour (see plates) but also in crystal...some physical properties in a certain mineral may vary according to the direction from which they are handled...misleading. Thus the hardness of the same mineral may vary in different directions. It shows most clearly in...metamorphic rocks, as volcanic ejecta garnet, epidote, vesuvianite, pyroxene felspars, spodumene, cf...syenite-pegmatites nepheline, sodalite, garnet, epidote vesuvianite, hessonite HELVITE (Mn,Fe,Zn),; [S» |  | | Book | | physical properties of certain minerals may also vary according to the direction from which they are handled...impurities and inclusions the specific gravity may vary considerably. Hardness is the power of resistance...Cumberland and elsewhere in Great Britain; Tri States District, Missouri, Iowa, and Illinois, USA. The deposit...Romania; Calaveras County, California, Cripple Creek District and Boulder County, Colorado, and Huronian Mine...associated with garnet, hedenbergite, amphibole, and epidote). Magnetite crystals occur in hydrothermal veins |  | | Book | | physical properties of certain minerals may also vary according to the direction from which they are handled...impurities and inclusions the specific gravity may vary considerably. Hardness is the power of resistance...Cumberland and elsewhere in Great Britain; Tri States District, Missouri, Iowa, and Illinois, USA. The 'deposit...Romania; Calaveras County, California, Cripple Creek District and Boulder County, Colorado, and Huronian Mine...associated with garnet, hedenbergite, amphibole, and epidote). Magnetite crystals occur in hydrothermal veins | | | Book | | physical properties of certain minerals may also vary according to the direction from which they are handled...impurities and inclusions the specific gravity may vary considerably. Hardness is the power of resistance...Cumberland and elsewhere in Great Britain; Tri States District, Missouri, Iowa, and Illinois, USA. The 'deposit...Romania; Calaveras County, California, Cripple Creek District and Boulder County, Colorado, and Huronian Mine...associated with garnet, hedenbergite, amphibole, and epidote). Magnetite crystals occur in hydrothermal veins | | | Book | | specimens of a particular mineral, e.g. quartz, may vary not only in colour (see plates) but also in crystal...some physical properties in a certain mineral may vary accord ing to the direction from which they are...misleading. Thus the hardness of the same mineral may vary in different directions. It / H 6-7 shows most clearly...as volcanic Ca. ejecta [(C1-,SO4,CO ), garnet, epidote, (Al.Si.O.).-.l vesuvianite, pyroxene Vesuvius...syenite-pegmatites nepheline, sodalite, garnet, epidote vesuvianite, hessonite HELVITE (Mn,Fe,Zn)g IS |  | | Book (edition) | | andreprodu<..1ion by StudioVVG, Prague Printedin Czech Republicby Finidr.u.o .. Ce,ky Te~in 14/02/03/0...Publishing House in Prague and which recei\ ed the Czech Literary Award for best book in the natural sciencesfor...haiiyne), they may have old Greek origins (e.g. epidote), less often Latin (e.g. lavcndulan), rarely 8...and other Larin Ianguages. and in the- Polish. Czech, Greek, Hungarian, Finnish. and Swahili Ianguages...the triclinic system. The lattice constants may vary somewhat for the same mineral due to chemical composition |  | | Book | | grades 12 Fig. 3 Hardness of the same mineral may vary in different crystallographic directions, eg kyanite...lightgrey streak. The colour of the streak will vary if the mineral is tested in its crystal form or...As the content of these admixtured elements may vary in minerals from different localities, the luminescence...deposits in Texas and Louisiana (USA), Tarnobrzeg region and Mach6w (Poland), Karakum Desert and Volgaland...(217), marcasite (437) • Occurrence: common; Clay region in Alabama (USA); Harz (GDR), FRG, Botogol deposit | | | Book | | =20% Fig. 3 Hardness of the same mineral may vary in different crystallographic directions, eg kyanite...lightgrey streak. The colour of the streak will vary if the mineral is tested in its crystal form or...As the content of these admixtured elements may vary in minerals from different localities, the luminescence...deposits in Texas and Louisiana (USA), Tarnobrzeg region and Machow (Poland), Karakum Desert and Volgaland...(217), marcasite (437) e Occurrence: common; Clay region in Alabama (USA); Harz (GDR), FRG, Botogol deposit |
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