Microsoft Co. (NASDAQ:MSFT) Stock Position Lowered by Corundum Trust Company INC
Corundum Trust Company INC lessened its position in shares of Microsoft Co. (NASDAQ:MSFT – Free Report) by 0.7% during the ...
Corundum Group Inc. Has $7.47 Million Stock Holdings in Microsoft Co. (NASDAQ:MSFT)
Corundum Group Inc. lifted its holdings in shares of Microsoft Co. (NASDAQ:MSFT – Free Report) by 2.6% in the 4th quarter, ...
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A blue miracle in the Eifel: How sapphires formed in volcanoes
Why this extremely rare variant of corundum is frequently found in this type of volcanic deposit has been a mystery until now. "One explanation is that sapphire in the Earth's crust originates ...