WORLD HISTORY

HISTORY

ANCIENT CHINA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Jewelry and statues were made from a hard, green gemstone called ____
A
ruby
B
jade
C
diamond
D
pearl
Explanation: 

Detailed explanation-1: -Jade is a term used to describe two different silicate minerals-jadeite and nephrite. Jadeite is a sodium-aluminum silicate rock with a polycrystalline structure. It belongs to a group of rock-forming minerals called pyroxene (which includes minerals such as diopside and spodumene).

Detailed explanation-2: -Jade refers to either of two durable, compact, typically green gemstones that take a high polish. Since records began, both minerals have been carved into jewellery, ornaments, small sculptures, and utilitarian objects. Today, jadeite is the most coveted jade stone; the other is nephrite.

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