| INTRODUCTION
Omar
Minerals a division of Omar Associates (Pvt.) Ltd. has been involved
with the Mineral Industry for the last decade. Employing some of
the best geologists and scientists of Pakistan. Omar Minerals is
credited with some astonishing discoveries one of them being “Talc”.
TALC
Talc is a rock that is mined from
open-pit and underground deposits. Because it is a natural product,
talc is always found in combination with atleast one other mineral
whose proportion depends on its geological origin.
Chemically pure talc has never been
found in nature in commercial quantities. Practically all of the
talc products offered are impure.
The most common host for talc ore
bodies is dolomite & ultramafic rocks.
Color variations range from
snow-white to black, including greenish gray & various shades
of green, pink and even red.
Chemical Formula:
Mg3Si4O10(OH)2
HISTORY OF PAKISTAN TALC :
Abbotabad & Mansehra Region:
This region along with adjacent area
was subjected to mountain-building in Early Cambrian times (500
million years ago) and granitization took place over large areas
of the order of thousands of Square Kilometers Apart from the major
end-product granite a number of intermediate products were also
generated in peripheral areas viz.
• Iron ore and Manganese ore deposits.
• Carbonatite deposits in Swat and Malakand.
• Fluorite deposits and Fluorite granite in Malakand.
• Nepheline Syenite and Sodalite Syenite in Swat.
• Wolfram minerals in Mansehra.
• Soapstone and Talc deposits in Abbotabad.
Magnesium-laden emanations from rocks
being granitized, altered the lime stones to Soapstone or Talc as
a response to environmental conditions, purity of the emanations
& limestones, susceptibility to metamorphism, temperature and
pressure conditions, duration of metamorphic episode etc etc.
OUR MINES & ENVIROMENT
Pakistan is host to some of the best
Talc deposits in the world, which are now being brought forth by
Omar Minerals.
With our own mines, each exhibiting
a unique and diverse quality Omar Minerals have now made a systematic
and well defined Mining Schedule and strategy to plan & sort
out different grades of ores.
Each ore sample is then carefully
selected and analyzed on site, in terms of their Chemical &
Physical properties and then rechecked at our main Laboratory in
Karachi.
Since Pakistan has no open pit mines
the very white talc has to be fetched from deep inside the mines
and we place a lot of premium on our white products.
Omar minerals mines are situated in
the most beautiful & lush green valleys of the North West Frontier
Province (NWFP) almost 1600 km North East of Karachi and all endeavors
are made to environmentally protect this area. Trees are not allowed
to be cut. Great care is taken to ensure that New Mine heads are
not situated in and near dense foliage further trees are being planted
and a Master plan to this effect is already in place to enhance
the ecological balance & harmony of the area.
Great care is taken at our mines to
ensure that Child labour is not allowed and is totally forbidden.
FOREIGN COLLABORATION
Omar Mineral has hired a Swiss consulting firm “ARBEVA
ENGINEERING”. Arbeva engineering with more than 37 years of
experience in Mineral production has helped us in setting up a state
of the art plant in Korangi Karachi. The first of its kind in Pakistan.
PLANT & EQUIPMENT
Our main plant is situated at the
port and Industrial Capital of Pakistan in Karachi. Omar Mineral
in collaboration with Arbeva Engineering has employed Ball mills,
Roller Mills and state of the are Jet mills to cater to all the
sizes down to 1 micron particle size. Each batch is carefully examined
for whiteness, chemical and physical properties and then passed
on to our storage Silos for packing.
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