Mineral sample 10 (ERSC 1P01)
Sample 10
360° view:
Close up of face:
Streak:
Some of the powder left on the streak plate (H=6.5) has been rubbed off on the piece of felt in the picture. You can click on the picture to expand it.
Hardness:
This sample does scratch a glass plate. This sample does not scratch Quartz.
Acid Test:
This sample does not react to 10% HCl
.