Janus Pannonius Múzeum Évkönyve 43 (1998)( Pécs, 1999)

Régészet - Schléder, Zsolt–T. Biró, Katalin. Petroarchaeological studies on polished stone artifacts from Baranya county, Hungary

98 A JANUS PANNONIUS MÚZEUM ÉVKÖNYVE 41-42 (1996-97) Table 4. Chemical composition of samples 4 and 17 compared to olivines of Little Hungarian Plain (Ság Hill, Kissomlyó) (HARANGI et al. 1995). FeO refers to total Fe-content 4 17 Ság Kisolivine olivine Hill somlyó Si0

2 38,65 37,37 40,64 39,44 MgO 38,90 24,46 47,15 45,18 CaO 0,42 0,72 0,07 0,12 MnO 0,55 37,53 0,22 0,28 FeO 22,28 0,33 11.2 15,65 Sum: 100,80 100,41 99,28 100,84 Fa: 24,31 26,78 11,75 16,27 Fo: 75,69 73,22 88,25 83,73 Table 5. Chemical composition of samples 4 and 17 compared to pyroxenes of Little Hungarian Plain (Ság, Kissomlyó) (HARANGI et al. 1995) (Key: groundmasspx - pyroxene in the groundmass, phenopx core - core of pyroxene phenocryst, phenopx rim - rim of pyroxene phenocryst). 17 17 17 4 Ság Kissomlyó groundmass phenopx core phenopx rim groundmass groundmass groundmass px px px px Si0

2 48,46 52,16 45,02 46,34 50,75 48.66 Ti0

2 2,26 0,77 3,60 3,06 1,66 2.34 A1

2

0

3 6,33 2,86 9,09 7,16 3,05 4.58 Cr

2

0

3 0 0 0 0,21 0.04 FeO 7,18 8,30 8,11 7,20 7,4 8.10 MnO 0 0,30 0,07 0,17 0,19 0.19 MgO 12,22 14,50 10,99 12,40 14,72 12.79 CaO 22,98 21,26 23,05 23,43 21,57 22.74 Na.0 0 0 0 0,36 0.67 Sum 99,43 100,16 99,92 99,76 99,91 100.11 Mg#: 0,75 0,76 0,71 0,78 0,78 0.74 En: 37,29 41,88 34,19 37,16 42,68 37.85 Wo: 50,41 44,18 51,55 50,46 44,96 48.37 Fs: 12,29 13,94 14,27 12,38 12,34 13.77