Table 1 Composition of the Rotondo and Fibbia granites based on Hafner (1958), Labhart (2005) and Steck (1976)
| Â | Qz (%) | Kfs (%) | Pl (%) | Bt (%) | Ph (%) | Accessories |
|---|---|---|---|---|---|---|
Rotondo granite | 25–35 | 20–40 | 10–25 | 3–8 | Accessory | Grt, Ph, Chl, Ep, Ap, opaques, Zrn, Fl |
Fibbia granite | 20–30 | 25–40 | 20–30 | ca. 10 | 5–10 | Chl, Ep, Grt, Zrn, Ap |