 | | Report (issue) | | To Our Readers: Pakistan is a mineralogically-rich and interesting country. The quantity of Pakistani...us by surprise when people began to ask, "Why Pakistan; why now?" It has never been our intention to...the mineral deposits of the high mountains of Pakistan and Afghanistan. Once into the project, however...justice to neither. We decided to limit our focus to Pakistan, though even focused on a single country, a comprehensive...aquamarine); 19.6 cm high Shigar Valley, Skardu district, Northern Areas, Pakistan P hoto by Jeff Scovil |  | | Journal (issue) | | from the C en ten n ia l Eureka m in e, T intic district, Juab C ounty, U ta h ..........................Richard also became charter members o f the Tualatin Valley Gem Club and the Friends of Mineralogy. Over the...surrounding valleys. To the west lies the Sacramento Valley, which drains southwest to the Colorado The Mineralogical...River near Needles. To the east is the Hualapai Valley, which drains north into the Red Lake Playa. The...end o f the Wallapai Mining District. The major mining centers of the district included Cerbat, Chloride |  | | Journal (issue) | | Azurite Cassiterite Chalcedony Collophane Goethite Hematite Hemimorphite Limonite Malachite Mimetite Opal...25 - 2 mm]. Calcite Limonite Opal (Hyalite) Hematite Pisolitic - pea-sized rounded particles exceeding...diameter; these are documented from the Hackman Valley, Kola Peninsula, Russia (see Jaszczak et al. (2007)...possibly twinned and had been purchased in Niaslo in the Basha Valley. I examined it and thought that it could...check-ins, so I had to wrestle the over-sized Braldu Valley that I had known, and we haggled endlessly until |  | | Book | | Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...lustrous, though some which are coated by rutile or hematite are yellow or red and earthy; they are equant...different combinations of rutile, anatase, brookite, hematite and titanite (Philippe Beiley, personal communication...distinguishing brilliant black "iron roses" of hematite from the very much rarer "iron roses" of ilmenite...the characteristic major associations of Swiss hematite iron roses are quartz, ortboclase, albite, rutile |  | | Book | | Bildbreite 7 mm. Left. Color zonation and "beetlelegs" (hematite) are typical phenomena and indication of o,scillating...Käferbeinen". Breite 1,7 cm. Above. Amethyst with hematite inclusions, Brandberg-West, Nambia. Field of view...Page 16. Quartz overgrown by amethyst. Needles of hematite to be seen in the amethyst. Konso, Ethiopia. Hight...anderem 1,5 cm großer Fadenquarz aus Waziristan, Pakistan, mit bei bestimmter Beleuchtung gut sichtbaren...Primärkristalls. 1.5 cm string quartz from Waziristan, Pakistan. In special illumination, the prism planes of |
|
