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Actinolite

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HPM758320

Actinolite

Description Tabs

Description
Locality: 
Pfitsch Pass, Schwaz District, Tyrol, Austria
Class: 
Crystals on Matrix
Size Range: 
Cabinet (10-18 cm)
Size: 
6.5 × 10 × 7 cm
Largest Crystal: 
4.50cm
Description

An alpine specimen of green Actinolite sprays in Talc with good luster. Crystals up to a length of 4.5 cm, some are bowed due to geological forces.

 

See also the video

 

Mineral Data
What's on the rock

Actinolite

Formula: 
☐{Ca2}{Mg4.5-2.5Fe0.5-2.5}(Si8O22)(OH)2
Strunz: 
9.DE.10
Crystal System: 
Monoclinic - Prismatic
Hardness: 
5.0 - 6.0
Streak: 
White
Video

Aktinolith

Seller Information

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