Tourmaline, schorl

Tourmaline, schorl specimen
Category
Silicate
Color
Black
Hardness
7 to 7.5
Luster
Vitreous
Cleavage
N/A
Fracture
Uneven
Streak
White
Transparency
Opaque
Location
Zagreb
Date
2026-06

Bought at the Mineral Expo Zagreb 2026.