Blue Diorite
Nov. 23, 2024
Diorite hi-res stock photography and images - Alamy Château Thivin - The famous "blue stone" of Mont Brouilly is actually a 420 mio years old "Meta-diorite", a basaltic stone created under the devonian sea. #pierrebleu #basalte #metadiorite #cotedebrouilly | Facebook Diorite: Coarse-Grained Intermediate Composition Rock File:Diorite 01 10x (27879456709).jpg - Wikimedia Commons | Blue Diorite