Mots Croisés MINERALSVersion en ligne Do you know the main concepts? par FRANCIS FERNANDEZ ESTARLICH 1 It is the ability of some minerals to split along planes 2 A mineral has its atoms arranged in a regular pattern, it is.. 3 a mineral do not come from living beings, it is ... 4 It is the ablility of a mineral´s surface to resist scratching 5 It is the colour of the powdered mineral rubbed across, it is its colour of ... 6 a mineral is not manufactured, it is 7 It is the appearence of the mineral´s surface on reflecting light 8 The external shape of amineral is the geometrical forming crystals 9 A mineral is not liquid or gas, it is... 9 6 8 2 7 5 3 1 4
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