Volume 7, Issue 1 (4-1999)                   www.ijcm.ir 1999, 7(1): 3-14 | Back to browse issues page

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Mineralogy, Chemical Compusitiun a nd Industrial use of f eld spars from Ma shhad and in Comparison with oth er fe ldspar Depus its in Iran. www.ijcm.ir. 1999; 7 (1) :3-14
URL: http://ijcm.ir/article-1-863-en.html
Abstract:   (2301 Views)

Milshhad ~fani l c and l!,funodinrilcs arc inlfUlkd in
th ree different period between Triass ic to Lue JU fllssic.
Muscovi te- biotitl! gr:tn itc and pegmatill!s (the you nge ls)
arc exposed be tween Khal adgc ,md Khaj c h Mourad area.
Alkali fe ld spars within pegmatite d ykes. between
G hcshlagh, iloll Khladgc, we re sludit!d in detai l inclucJing
l}rC rese rve es ti mation. mineralogy. chemical composition.
and industrial uses. Fddspar in the Gheshlagh area is K-rich
type (K20>%9 and Na.p< %2). While in Kbajch Moufild
lIrC<I. hoth types of K lind NlI -rich fe ldspa rs arc recognized,
"'~ Ghcshlagh feldspar L'i suitable for ceramic body and the
N,Hich type I:rom Khajeh Mourad is applicable in glass and
as filler in paint and rubber industries.

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