Natrolite & Calcite on Petrified Wood - Sipi Caves, Uganda

Excellent combination of intense brown caramel-colored calcite with a wave of thin, white laths of natrolite on olive-tan petrified wood from the Sipi Caves in Uganda. The surface of the petrified wood contains small black magnetite crystals.

Size: 4.2 × 2.4 × 2.1 cm

Locality: Sipi Caves, Mount Elgon, Manafwa District, Eastern Region, Uganda