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Dravite from
Samiresy, Tritriva, Betafo District, Vakinankaratra, Madagascar


Classification
Species:Dravite
Formula:NaMg3Al6(Si6O18)(BO3)3(OH)3(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Dravite data
Locality Data:Click here to view Samiresy, Tritriva, Betafo District, Vakinankaratra, Madagascar
Data Identifiers
Mindat Occurrence Record ID:261358
Long-form Identifier:1:3:261358:1
GUID (UUID V4):f3679299-fdc1-45a3-b699-441679265aa2
Nearest other occurrences of Dravite
7.4km (4.6 miles) Ambatonapetraka pegmatites, Mangarano, Antsirabe II District, Vakinankaratra, Madagascar
7.6km (4.7 miles) Antsofimbato pegmatites, Mangarano, Antsirabe II District, Vakinankaratra, Madagascar
11.3km (7.0 miles) Ilapa, Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascar
11.9km (7.4 miles) Tsarafara Nord (Ambalaroy), Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascar
12.2km (7.6 miles) Tsarafara Sud (Ankadilava), Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascar
13.8km (8.6 miles) Ankarinarivo pegmatite, Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascar
26.4km (16.4 miles) Tsilaizina pegmatite, Sahanivotry Manandona, Antsirabe II District, Vakinankaratra, Madagascar
37.3km (23.2 miles) Anjanabonoina pegmatites, Ambohimanambola, Betafo District, Vakinankaratra, Madagascar
References
Reference Search (possible matching items)
Book
Japan, 462 Switzerland, 510 Tanzania 463 Madagascar (Malagasy Republic), Malawi Nepal, 482 513...more km) from Coptos passed center for these district, correspond cites a King to the are to Bostock...location of the mines Holland’s translation, of district, and it could have been Probably these mines...BERYL IN 44 in the material carved in China, Madagascar Pough, beryl is is in existence.” morganite...London contains the finest and largest pink Madagascar faceted morganite known did hundreds of small
Book (edition)
Mineralogical Magazine A. LaCroix, Mineralogie de Madagascar, 1922 P. Embry and Fuller Manual of New Mineral...Co., Bonanza mine, Trinity Co., Michigan Bluff district, Placer Co., in AK, placers at Fairbanks, Iditarod...and quartz veins at Juneau. In Canada, Noranda district, PQ; Porcupine, Kirkland Lake, and Larder Lake...deposits, ON; Atlin and Caribou, BC; and Klondike district, YT. In Mexico, Altar and Magdalena, SON; Parral...localities, AZ; Calico district, San Bernadino Co., Cerro Gordo(*), Inyo Co., Bodie district, Mono Co., and other
Book
a crystalline 11 limestone at Ambatoarina, Madagascar. Compare Ancylite (G. Flink, 1900; 2nd List.)...ortho¬ rhombic) prisms in pegmatite at Ampangabe, Madagascar. It approximates in composition to the heterogeneous...cassiterite and quartz from near Arandis, Swakopmund district, South-West Africa. Named from the locality. [M...mixed friable ore from the Mammoth mine, Tintic district, Utah. This formula is deduced from a very unsatisfactory...Named from the locality, Askana (AcKaHa), Ozurgety district, Georgia, Transcaucasia. [M.A., 7, 426.] 15th
Book
Dover and Ta,·iswck / England ), i11 the mining district of the Three Slates 1 GSA) and Sardinia (Silius)...Niagara valley in Saud i Arabia, a nd t he Samarkand district in Turkestan. Excellent nodules have been found...composition: the colourless achroite; the brown dravite, rich in magnesium: pink elbaite and red rubcllite... Betafite (c.xl.5) (U, Ca) 2 (Ti,Nb,Ta)0 6 (0,0H,F) Betafo (Malagasy Republic) Complex uranium calcium titanium...beslknownsources are Malagasy R epublic (Becafo,Ampangabe, Samiresy), whence the best crystals come, Lake Baikal (USSR)
Book (edition)
Min. 38. 265. Orthorhombic. (TL) Ambatoarina. Madagascar. Named for locality. Amber. a fossil resin. Contains...Sac.fr. Min. Crist. 83. 295. (11..) Ampangabe. Madagascar. Am p h ibole. group of chain silicate minerals...28'. Z=4. (TL) Grand Reef mine. Aravaipa mining district. Graham Co .. Arizona. USA. Named from locality...analogue of arsenonore ncite-(Ce) from the uranium district of northern Bohem ia. Czechoslovakia. Arsenonorencite-(Nd)...analogue of arsenonorencite-(Ce) from the uranium district of northern Bohemia. Czechoslovakia. 20.4.5 Arsenogoyazitc
 
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