Mineral sample 017 (ERSC1P01)
Rotating view:
no, this sample is not from Star Trek...
Static image (click to enlarge):
Just like the previous sample, this one would look normal in Minecraft.
Streak: Some of the powder from the mineral is left on the streak plate (H=6.5) . You can click on the picture to expand it.
Hardness:
This sample does not scratch a glass plate. This sample does not scratch Fluorite. This sample does not scratch a Penny. This sample does scratch Talc. This sample just barely leaves a scratch on Gypsum.
Acid test:
This sample does not react with 10% HCl acid
