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Šς•ŒΉ“ΏŠw‰€‘εŠw‹³ˆηŠw•”μγŒ€‹†ŽΊ
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(gypsum)






α‰ΤΞpBGypsum var. Alabaster.
CaSO4EH2O.@’PŽΞ»ŒnB

ŽY’nnear Ras Mallaps, Sinai Pen., Egypt.