Difference between revisions of "Betroka"
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* http://www.johnbetts-fineminerals.com/jhbnyc/mineralmuseum/gallery.php?init=&loc=Madagascar | * http://www.johnbetts-fineminerals.com/jhbnyc/mineralmuseum/gallery.php?init=&loc=Madagascar | ||
* http://www.findyourfate.com/gemology/gemstones/Kornerupine.html | * http://www.findyourfate.com/gemology/gemstones/Kornerupine.html | ||
| + | * http://www.bigchill.net/news/2009/04/modeste-hugues | ||
Revision as of 09:51, 5 February 2010
Betroka is a town and region of about 112 km² with an approximate population of 12,000. The town lies on the N13 national route in the Tulear region of southern Madagascar. Betroka has a hospital and a small airfield suitable only for light aircraft is located close to town.
The area is part of the Betroka-Beraketa shear belt, a tectonic structure rich in minerals. Deposit here have produced some of the finest color kornerupine stones, an increasing popular gemstone, which in the spiritual world is considered a teaching and communication stone, thought to stabilise emotional swings of manic-depressives and assists seeing through false agreements in one's current reality.... Other minerals found in the area include plagioclase gneisses with two-pyroxenes, leptinitic gneiss with garnet, sillimanite and cordierite, quartzites, metapelites with cordierite-orthopyroxene-garnet-plagioclase, with spinel and sapphirine, calc silicate.
