To reduce production costs and make full and reasonable use of raw materials,high alumina bricks were prepared using tabular corundum and mullite as aggregates,sillimanite as intermediate particles,and white fused cor...
Sillimanite is a brittle mineral as a metamorphic mineral product which is generally derived from clay, along with an increase in pressure and high temperature (600°C - 900°C), and kaliophilite is also a brittle min...
funded by the National Natural Science Foundation of China (No. 41520104003);the National Key R & D Program of China (No. 2016YFC0600403);the China Geological Survey (No. DD20160201);the Fundamental Research Funds for the Central Universities,China University of Geosciences (Wuhan) (Nos. CUGL170404,CUG160232)
The Central Qilian Block is a Precambrian block in the Qilian Orogen,which has long drawn international attention for the study of orogeny and continental dynamics.The Huangyuan Group in the Datong area is one of the ...
the CARLSBERG FOUNDATION for support to carry out this work via grant CF16-0059
Corundum(ruby-sapphire) is known to have formed in situ within Archean metamorphic rocks at several localities in the North Atlantic Craton of Greenland. Here we present two case studies for such occurrences:(1) Manii...
the Council of Scientific and Industrial Research (CSIR), Govt. of India, for financial support under project No. ESC-0202
Mullite–zirconia composites containing 20% zirconia(mass fraction) were prepared by reaction sintering route utilizing Indian coastal zircon flour and sillimanite beach sand. 4%-12% of CaO(mole fraction) with res...
In this paper an attempt is made to recover sillimanite by flotation tree analysis process and conventional flotation process from non magnetic fraction of red sediments.The experimental results of both the processes ...
supported by the National Basic Research Program of China(2012CB416606);MOST Special Fund from the State Key Laboratory of Continental Dynamics;the Natural Science(NJ13032);Start-up Research(PR12104)Foundations of Northwest University;Natural Science Foundation of Education Department of Shaanxi Provincial Government(14JK1733)
Pelitic granulite from the Khondalite Belt,North China Craton,is composed of garnet,sillimanite,perthite,biotite and quartz.Oriented rutile needles in garnet are reported for the first time from the granulite.The ruti...
Sillimanite, chemically named aluminum silicate, 3Al2O3SiO2 is one of the three forms of alumino silicate polymorphs and commonly encountered in aluminous metamorphic, plutonic and volcanic rocks and their weathering ...
This paper deals with the effect of microwave energy for mullite formation from placer sillimanite. A mullite formation is seen when 60 % SiC and 5% binder are used with the composite charge material, i.e. sillimanite...
supported by the National Natural Science Foundation of China(No.40572041);the Chinese Geological Survey(No.1212010711509);Basic Outlay of the Ministry(J0704)
The source rock from which the sillimanite gneisses derive mainly was the biotite plagioclase gneiss in the Larsemann Hills. It is the deformation-metamorphism process under special pressure and temperature condition,...