Polarised light micrograph of a thin polished section of marble. Marble is a metamorphic rock composed of recrystallised carbonate minerals, most commonly calcite or dolomite. The term marble is used loosely in the construction trade to describe stone composed of calcite, dolomite or serpentine which it is possible to polish. Magnification: X 18 at 10cm wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Lowry, Steve |
Bildgröße: | 6187 px × 2825 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |