Official Website of Weinwirtschaft Kaltern am See | Südtirol | Italien
Kaltern am SeeBolzano Vigneti e DolomitiSüdtirol Alto Adige

Videos from Kaltern and surround. Some impressions of the south.

What is Porphyry?

What is Porphyry?

The name porphyry comes from the Greek word which means “purple color”. It is a general term for igneous rock with large distinct crystals in a fine grained, usually crimson colored, base. The composition is mostly acid (rich in quartz) and as a rule, is made up of feldspar.

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