All original data of Raman spectra and DLS in the main and SI figures are stored in Origin files, 
which can be opened using Origin version of 2020(64-bit) 9.7.0.185 or later.

Details about the Origin files:

Figure 2: Broadband Raman spectra of homogeneous crystallisation at selected time points;
Figure 3_1:Broadband Raman spectra of laser induced nucleation at selection time points;
Figure 3_2:Kinetics of Raman bands in the example of laser-induced nucleation;
Figure S2: Stokes and anti-stokes Raman spectra of glycine solution for temperature estimation;
Figure S3_1: DLS decay curves obtained for the first 15 hours and corresponding size distribution;
Figure S3_2: DLS decay curves obtained for the 18-30 hours and corresponding size distribution;
Figure S3_3: DLS decay curves obtained for the 33-51 hours and corresponding size distribution;
Figure S5: Raman spectra of different glycine polymorphs;
Figure S8: Raman spectra of additional example of laser-induced nucleation;
Figure S9:Polarized Raman spectra of glycine crystals;
Figure S10: Raman spectra of 21 glycine crystals.