Browse Items (25 total)

  • Collection: (WCM) Acadian Regional Metamorphism Suite -- Massachusetts

other minerals found include sillimanite, kyanite, and corundum

pillow lava metamorphosed to zone 2

bedded, coarse

contains melt-like aggregates

cordierite-bearing

coarse-grained

thin oxide crust

mostly hornblende

cordierite-bearing