and most of the meteorite's olivine and pyroxene

one of Canada’s many meteorite impact craters

such as hornblende

This is the case with this specimen

Brookite Crystal | Natural Arkansite | Specimen Jar | Magnet Cove, Arkansas, USA | SO24 Impact breccia and most of the meteorite'sThese are metallic black, orthorhombic brookite crystals. They are fine specimens from the famous mines at Magnet Cove, Arkansas. They are excellent, older material for the species and locality. The crystals come in a small glass vial. Brookite is often associated with energy expansion, transformation, and heightened awareness. Some believe it helps with breaking through mental or spiritual barriers, making it a useful stone for those seeking personal