Mineral sample 09 (ERSC1P01)
Sample 9
360° views:
SAMPLE A
SAMPLE B
Hardness:
This sample has the hardness of Corundum
Streak:
The sample has not been affected by the streak plate (streak plate H=6.5). You can click on the picture to expand it.
Acid Test:
This sample does not react to 10% HCl
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