Mineral sample 07 (ERSC 1P01)
360° views of mineral 7 samples:
SAMPLE A
SAMPLE B
Static image (click to expand):
Diaphaneity (Click to expand) (Samples 7X, 7Y, 7Z)
Hardness:
This sample has the hardness of quartz
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.
Acid test:
This sample does not react to 10% HCl acid
