Mineralpedia Details for Ikunolite
Ikunolite
- Formula
- Bi4S3
- Crystal System
- Trigonal
- Cleavage
- Perfect, None, None
- Luster
- Metallic
- Color
- lead gray
- Streak
- dark gray
- Class
- Trigonal - Hexagonal Scalenohedral
- Hardness
- 2
- WebMineral
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Ikunolite from Alsó-Rózsa adit, Nagybörzsöny, Börzsöny Mts, Pest Co., Hungary
Silvery grains to 2mm. It often contains selenium.
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