Cassiterite

Locality: Xuebaoding mine, Pingwu Co., Mianyang, Sichuan, China.

This is the Cassiterite specimen, from Sichuan, China, wide around 8.3cm. Cassiterite is the mineral contain elements: Sn and O, Mohs hardness is 6-7. For this specimen, black Cassiterite formed in twin crystal shape, has bright luster, all completed around, it is the rare high quality Cassiterite from this locality!

Size: 8.3-8-4.8cm

NO.69YK25529CA.

More Details: 1 video and 4 pictures:

The specimen 4 pictures: