CIVILIZATION
INDUS VALLEY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Gold
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Silver
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Bronze
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Copper
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Diamonds
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Detailed explanation-1: -In addition to gold, silver, and platinum, the precious materials most widely used in jewelry are gems-any precious or semiprecious stone. By definition this group also includes some animal and vegetable products with precious characteristics, such as amber, pearls, and coral.
Detailed explanation-2: -Copper is used as a base metal to mix with gold and to make it stronger, harder and less brittle in nature. It acts as the best alloy to make ornaments. Since the Silver layer gets easily oxidized in nature and gets easily corroded, copper remains the best choice as a metal to mix with Gold.
Detailed explanation-3: -GOLD. Gold is a dense, malleable precious metal that is bright yellow in color and can be polished to a high luster. PLATINUM. Platinum is a dense, malleable metal that is white in color with cool undertones. PALLADIUM. SILVER. TITANIUM. TUNGSTEN. STAINLESS STEEL.