2.1" Black Tourmaline (Schorl) & Feldspar Cluster - Namibia

This is a lustrous schorl crystal cluster with feldspar, collected from the Erongo Mountains in Namibia.

Tourmaline is a crystalline boron silicate mineral compounded with elements such as aluminium, iron, magnesium, sodium, lithium, or potassium. Schorl, or black tourmaline, is the most common form of tourmaline, and has been used for everything from jewelry to piezoelectric guitar pickups.

Feldspars are a group of rock-forming tectosilicate minerals. They are the most common minerals on Earth, making up nearly 60% of the crust.

SOLD
DETAILS
SPECIES
Tourmaline var. Schorl & Feldspar
LOCATION
Erongo Mountains, Namibia
SIZE
2.1" wide
CATEGORY
ITEM
#90681