lunes, 27 de abril de 2020

MINERALS CHALLENGE. Which mineral is it?

Hi again,

Would you like to hug a mineral like this?

Color: the one you have in the photo is pink, but common colours are: white, gray, purple, yellow, brown, black, green and red.
Lustre: it’s mainly vitreous.
Hardness: 7
Uses: jewellery, gemstone, watches, radio and radars.


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