|Place of extraction||Main use||Petrographic description|
|Italy||Indoor / outdoor||Rhyolithic Ignimbrite|
Mined in large blocks from our Trentino quarry, Brown Porphyry maintains its physical-mechanical features unaltered over time. It can also be matched with Trentino Porphyry and features a dark brown colour with lighter spots. It's resistant to ice, temperature changes, and acids, and therefore suitable for both exterior and interior applications and also coverings, kitchen tops, and furnishings.