MINERAL CHALLENGE

WHICH MINERAL IS IT?

How are my favourite geologists?

• Color: normally brown or yellow. After a lot of processes the most common is colourless,as the one on the photo.

• Lustre: very very high, the highest level of lustre. It is really shiny.

• Hardness: 10, according to Mohs hardness scale. It means it can scratch any other mineral.

• Uses: jewellery, gemstone.

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