Madagascar: A Mineral and Gemstone ParadiseLapis International, 2001 - 97 頁 |
常見字詞
abundant alpine veins Ambatofinandrahana Ambositra amethyst Andapa Andilamena Andriamena Anjanabonoina Antananarivo Antandrokomby Antsirabé Antsongombato apatite Behier beryl crystals Beryl-Columbite Subtype Besairie betafite Betafo calcite celestite chrysoberyl cm long color columbite corundum crystalline basement Danburite deposits dikes diopside Elbaite emerald extraLapis famous Federico Pezzotta Federico Pezzotta photo finds fossils Franco Valoti photo garnet gem beryl gemmy gemstones geologic grandidierite granite hosted hydrothermal Ilakaka island Itrongay Jeff Scovil K-feldspar km south Lepidolite liddicoatite localities londonite Madagascar Mahaiza Malagasy Malakialina marble metamorphic meters miarolitic cavities millions mineralogy minerals and gemstones mining monazite Museum of Milan Natural History Museum occur orthoclase outcrops Pan-African event pegmatite pegmatite district phlogopite polychrome tourmaline produced Pyramide & Stone quartz crystals red tourmaline region rhodizite rhodizite crystals rich Roberto Appiani rocks rose quartz rutile Sahatany sapphire scapolite sedimentary sediments skarns smoky quartz specimens spinel Subtype pegmatites titanite topaz tourmaline Tsaratanana village Vohemar Vorondolo zircon