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Hastingsite

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SHS143209

Hastingsite

Description Tabs

Description
Locality: 
Obira Mine, Bungo-Ono City, Oita Prefecture, Kyushu Region, Japan
Size Range: 
Micromount (under 1cm)
Size: 
0.7 × 0.4 × 0.2 cm
Description

7Nice piece of hastingsite in matrix

Mineral Data
What's on the rock

Hastingsite

Formula: 
{Na}{Ca2}{Fe2+4Fe3+}(Al2Si6O22)(OH)2
Strunz: 
9.DE.15
Hardness: 
5.0 - 6.0
Type Locality: 
Dungannon Township, Hastings Co., Ontario, Canada