Table 2: IDPs classification.
Name Type Silicate class^a main silicate peaks (cm^-1)

W7116B-Y chondritic LLS+Oli+Px (hydrated) 1030; 1460; 1660

W7116B-N chondritic LLS+Px+Oli (hydrated) 895; 1010; 1075; 1380; 1450; 1620

W7116B-U chondritic Px+Oli (anhydrous) 770; 790; 880; 950; 1030; 1074; 1660

L2011-F2 cluster Px+Oli (anhydrous) 840; 890; 990; 1017; 1069; 1600

L2036-E19 chondritic Px (anhydrous) 794; 1011

L2021-K3 cluster LLS+Px+Oli (hydrated) 888; 955; 1012; 1056; 1606; 1324; 3500

L2021-K2 cluster LLS+Oli (hydrated) 758; 837; 890; 1018

$\textstyle \parbox{12cm}{ $^{a}$\space LLS = layer lattice silicate. Oli = olivine. Px = pyroxene.}$

**Table 2:** IDPs classification.
Name	Type	Silicate class^a	main silicate peaks (cm^-1)
W7116B-Y	chondritic	LLS+Oli+Px (hydrated)	1030; 1460; 1660
W7116B-N	chondritic	LLS+Px+Oli (hydrated)	895; 1010; 1075; 1380; 1450; 1620
W7116B-U	chondritic	Px+Oli (anhydrous)	770; 790; 880; 950; 1030; 1074; 1660
L2011-F2	cluster	Px+Oli (anhydrous)	840; 890; 990; 1017; 1069; 1600
L2036-E19	chondritic	Px (anhydrous)	794; 1011
L2021-K3	cluster	LLS+Px+Oli (hydrated)	888; 955; 1012; 1056; 1606; 1324; 3500
L2021-K2	cluster	LLS+Oli (hydrated)	758; 837; 890; 1018

Source LaTeX | All tables | In the text

	1 Introduction
	2 Materials and methods
	3 Results
	4 Discussion
	5 Conclusions and perspectives
	References