Geology Industrial waste is turning into a new type of rock at 'unprecedented' speed, ... The extent of the lamellae — which typically spread about 3 micrometers wide, ...

Michael Levine, The Origin and Development of Lamellae in Agaricus campestris and in Certain Species of Coprinus, American Journal of Botany, Vol. 9, No. 9 (Nov., 1922), pp. 509-533 ...

Figure 1: Transmission electron microscope image of haematite exsolution lamellae parallel to (001) in an ilmenite host from South Rogaland, Norway. Figure 2: Part of a Monte Carlo simulation of ...

The characteristic lamellae form exactly where the quartz changes into this so-called metastable phase, which no-one has been able to identify in quartz before us.