Vránaite, ideally Al16B4Si4O38, a new mineral related to boralsilite, Al16B6Si2O37, from the Manjaka pegmatite, Sahatany Valley, MadagascarCempírek · American Mineralogist2016PDF3.2 MB
Rediscovery of manandonite in the Sahatany Valley, Madagascar NADINE RANOROSOA*, FRANCOIS FONT AN ** 0) and ANDRÉ-MATHIEU FRANSOLET *** 0)Géologique · 19891989PDF1.4 MB
BORALSILITE AND Li,Be-BEARING “BORON MULLITE” Al 8 B 2 Si 2 O 19 , BREAKDOWN PRODUCTS OF SPODUMENE FROM THE MANJAKA PEGMATITE, SAHATANY VALLEY, MADAGASCARNovák · Mineralogical Association of Canada2015PDF781 KB
Khamʻathibāi witchā samrap sp̜̄lai pen khārātchakān phonlarư̄an sāman chan sanyābatKhun. Sō̜rakitwičhān1929TH