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Table 3 Summary mineral compositions for the modelled samples

From: Eclogitic metamorphism in the Alpine far-west: petrological constraints on the Banchetta-Rognosa tectonic unit (Val Troncea, Western Alps)

   North La Grangia section Vallonetto section
ac44 vt8 ac74
Wm Ph Si = 3.40–3.62 Si = 3.29–3.38 Si = 3.32–3.56
Ms Si = 3.01–3.03 Si = 3.13–3.28 Si = 3.01–3.03
Pg Na = 1.90–1.95 Na = 1.72–1.86 Na = 1.80–1.90
Gln Na(B) = 1.96–2.00
Ca(B) = 0.00
XMg = 0.56–0.67
Na(B) = 1.96–2
Ca(B) = 0.00
XMg = 0.59–0.67
 
Jd    XAcm = 0.05–0.11
Cld XMg = 0.15–0.18 XMg = 0.14–0.19 XMg = 0.13–0.14
Chl XMg = 0.47–0.54 XMg = 0.43–0.58 XMg = 0.32–0.35