 | | Journal (issue) | | Summer 1999 139 also seen treated-color blue beryl represented as tanzanite (Winter 1997 Lab Notes...(1999) Gem news: Twelve-rayed star sapphire from Madagascar. Gems & Gemology, Vol. 35, No. 2, pp. 146–147...was reportedly recovered from Antsira n̈ana Province in northern Madagascar, a large region from which blue...consistent with those of sapphire seen from northern Madagascar in recent years; as such, they provided additional...sapphire is from Antsiran̈ana Province, in northern Madagascar; the 71.18 ct cabochon measures 26.2 ×18.9 mm |  | | Book (volume) | | figurent pas dans ceux-ci. En ce qui concerne Madagascar, d’où documents nouveaux, offrant un intérêt...coloration brun rouge. GISEMENTS ET ASSOCIATIONS Madagascar. — J’ai donné le nom d’ampaugabéite [C. B. CXLIV...ANrHOPHYLLITE-GÉDRITE (ï. p. 035; 1 , T. VI, p. 784). — Madagascar. J’ai rencontré [B. S.M. XXXV. 97. 1912) un...micaschistes mont Bitv). IV, p. 787). — Madagascar. J’ai visité le gisement d’Ambatoarina, d’où...Cézalier (formes communes et macles suivant /d). Madagascar. — Des cristaux du mont Ampala gite du même |  | | Journal (issue) | | the morphology of beryl crystals from Eidsvoll, Norway, noting that emerald-green beryl from the occurrence...pegmatite at Antsira, in the mineral-rich Sahatany Valley of Antananarivo Province, Madagascar. Anton Watzl...doubly terminated prisms. The best of these new Madagascar tourmalines will please the crystal collector...crystals to 4.1 cm, from Antsira, Sahatany Valley, Antananarivo, Madagascar. Anton Watzl specimens; Jeff |  | | Report (issue) | | Indian Ocean___________________________________ Madagascar (Malagasy Republic)_____________ Minor islands-Kerguelen...Africa and the Union of South _.o\frica_________ Madagascar (Malagasy Republic) showing location of thermal...Large pool. Terraces of sinter. Ref. 561. , II I Beryl Spring, 1.5 miles north of Gibbon I I I River...of Rio San Juan, 15 Warm km below Esmaraca. Near Sud Lopez Mountains__ Warm Moderately ---------- __________..._________ Source du Trozza Nord ______ Source du Trozza Sud _______ Hammam Sahline __________ Hammam Zebbess |
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