 | | Journal (issue) | | slopes of the Lelatema Mountains in the Manyara Region, about 70 km southeast of the town of Arusha, Tanzania...Collection; Tom Spann photo. Reference: Wilson et al., 2009) FLAWLESS BEAUTY ______________________...Front cover: Elbaite crystal with color zoning, 5.1 cm, from Rubaya, North Kivu Province, Democratic Republic...town of Brandberg, Daures Constituency, Erongo Region, Namibia. The occurrence was discovered in the...Collection; Tom Spann photo. Reference: Bezing et al. (2014) 6 Flawless Beauty, a supplement to The |  | | Journal (issue) | | Höhe 10,5 cm. Mount Sokri, North Chungcheong Province, Südkorea. Fund aus den 1980er Jahren, ex Karl...Rosarote Elbaite auf Pagma · rrratrix m· schwarzem Schörl als „Schriftturmalin". Beni Bouzra, Marokko...weißer Balken: 1 nm). Quelle: Fig. 1 in Oasgupta et al. (2021) - - -- - - - - - - - ---Lapis -AKTUELL-Seltene...2022 im Belqeys-Gebirge, Takab, West Azarbaijan Province, Iran. Stufenhöhe 14 cm. Ausgestellt von Fabio...aus dem Belqeys-Gebirge, Takab, West Azarbaijan Province, Iran. Angeboten von Fabio Tamagnini. Unten: Mustafa |  | | Journal (issue) | | Eibenstein in Niederösterreich, den seinerzeit KOLITSCH et al. in der Carinthia 210 noch als „Olenit" bezeichnet...Aluminium reich, wobei sogar ein Teil des Siliziums durch Al ersetzt ist, entsprechend der LAPIS-Systematik-Nr...Zahlreiche Burgen und Schlösser be finden sich in der Region, darunter die Wildburg bei Sargenroth oder die...zahlreichen Geotafeln gespickt, die Geologie der Region vom Devon bis zum Quartär. Eine dieser geologischen...Baumaterial. Auch im Mittelalter existierten in der Region k leinere Kalksteinbrüche und Kalkbrennereien. |  | | Journal (issue) | | scratch the surface of this spectacular mining region, to which whole libraries have been devoted. That...MardaniFineMinerals.com THE T U CSON FINE M INER AL G A L L ER Y 465 W ST MARYS RD, TUCSON, AZ 85701...Wikimedia Commons. Native Americans who moved into the region almost immediately after the glaciers receded,...volume 54, January–February, 2023 control of the region, another unsuccessful attempt at mining was made...mostly forgotten until American exploration of the region began in the 1830s. Douglass Houghton probably |  | | Journal (issue) | | Rhodochrosite on Manganite N'Chwaning Mine, Northern Cape Province, South Africa. 8.7 cm In 1978 a historic discovery...or even a group of discrete mines but rather a region where, most commonly, crystals are taken from thousands...produced fine mineral specimens, most notably pink elbaite “mushrooms” and huge euhedral petalite crystals...quartz, aquamarine beryl and lepidolite (Hla Kyi et al., 2005). A second near-miss locality is a place called...superb specimens showing stout, lustrous, gemmy red elbaite crystals clustered on matrix with quartz and feldspar |  | | Journal (issue) | | Ontario, which had closed in 1839 (Chamberlain et al., 2001), and which Hugh appears to have visited on...pyrolusite for his 583 chemical works (Cotterell et al., 2020). Transport was no longer a problem; the railway...Practical Geology in London (no. 190 in Smyth et al., 1864); now in the collection of the Natural History...a mixture of lead oxide and lead arsenate (Gu et al., 2020). This mixture could probably have been used...Practical Geology in London (no. 438 in Smyth et al., 1864), now in the collection of the Natural History |  | | Journal (issue) | | Eigenfund: Anatas & Bertrandit von der Turbenalp, Binn al S. 5 s. 2 s. 3 Neue Mineralien Das aktuelle Monatsmagazin...steilstehenden Klüften der rhyolithischen Lava (SHIGLEY et al. 2003). Die einzigartige violettrote Farbe . dieser...Kristallgitter ersetzt (TEMPESTA et al. 2020), entsprechend einer Realformel nahe BeJ(Al u u Fe„o.wMn}•o.osTio.os)...der Region Usti nad Laben. Rund 80 km Luftline weiter im Südosten liegt bei Kostälov in der Region Liberec...letzterer der bei weitem häufigere ist. D (Sr, Ba)[Al 2Si 6 0 16] • 5 H 20 001 Typische Brewsterit-Kristalle |
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Beni Bouzra, Chefchaouen Province, Tanger-Tetouan-Al Hoceima Region, Morocco