Trachyte Porphyry Thin Section
Dec. 24, 2024
ALEX STREKEISEN-Trachyte- ALEX STREKEISEN-Trachyte- ALEX STREKEISEN-Trachyte- 2637: Trachyte porphyry (bostonite) | Trachyte Porphyry Thin Section
Dec. 24, 2024
ALEX STREKEISEN-Trachyte- ALEX STREKEISEN-Trachyte- ALEX STREKEISEN-Trachyte- 2637: Trachyte porphyry (bostonite) | Trachyte Porphyry Thin Section