Almandine (5 x 5.5 x 3.7 cm)

Description

Formula: Fe₃²⁺Al₂(SiO₄)₃

Series: Almandine-Pyrope series

System: Isometric

Locality: Nappikallio, Kalvola, Hämeenlinna, Tavastia Proper, Finland

Habit: Euhedral crystal

Color: Brownish to dark red

Luster: Vitreous luster

Weight: 153,4 g

Dimensions: 5 x 5.5 x 3.7 cm