Table 2 Average FWHM of Raman bands of calcite standards and archaeological samples measured with the 1800 gr/mm grating and 800 mm spectrometer focal length.

From: Crystallinity assessment of anthropogenic calcites using Raman micro-spectroscopy

Sample

T FWHM (cm−1)

L FWHM (cm−1)

ν4 FWHM (cm−1)

ν1 FWHM (cm−1)

Chalk

6.3 ± 0.3

9.5 ± 0.3

3.1 ± 0.3

1.9 ± 0.1

Limestone

6.9 ± 1.2

10.2 ± 1.5

2.4 ± 0.7

2 ± 0.1

YIF F18

10.6 ± 2.4

12.6 ± 1.6

2.4 ± 0.9

2.1 ± 0.1

YIF E17

9.1 ± 1.5

13.2 ± 2

2.2 ± 0.4

2.1 ± 0.2

MOS 3889

11.2 ± 2.7

14.2 ± 2.7

4.1 ± 1.1

2.8 ± 0.3

TS 238

9.9 ± 0.9

14.2 ± 1

5.1 ± 1.1

3.2 ± 0.2

SHV 114

10.4 ± 1.2

13.8 ± 0.8

4.1 ± 0.8

3.8 ± 0.3

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