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Re: Astronomiya i Internet

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Forumy >> Astronomiya i Internet
Avtor Soobshenie
 Gost'
Re: Astronomiya i Internet 15.08.2005 1:01
Nashel obrazec. Osnovnaya massa (ne menee 70%) predstavlena kristallicheskim muassanitom. Velichinakristallov do 5 mm. Cement - tonkozernistaya massa, v sostav kotoroi takzhe vhodit muassanit. Obrazec imeet sledy formovki v kakom-to standartnom ob'eme. Poskol'ku kristally tolshinoi bolee 0.1 mm v zemnyh usloviyah mogut byt' polucheny tol'ko s pomosh'yu dorogostoyushih tehnologii, predpolagayu ego nezemnoe proishozhdenie.
Naverh
Forumy >> Astronomiya i Internet
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