Almandine (7.2 x 4.3 x 2.6 cm)

18.60

Almandine (7.2 x 4.3 x 2.6 cm) from Nappikallio, Finland. The crystals diameter is 13 mm.

Category:

Description

Formula: Fe32+Al2(SiO4)3

Series: Almandine-pyrope series

System: Isometric

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

Habit: Euhedral crystal, rhombic dodecahedron

Color: Dark reddish brown

Luster: Vitreous luster

Weight: 115.1 g

Dimensions: 7.2 x 4.3 x 2.6 cm

Additional information

Weight 265 g
Dimensions 160 × 140 × 115 mm