Superlative form of soft: most soft.

noun. the quality or an instance of being soft.

soft ​Definitions and Synonyms ​‌‌‌

soft (adjective) soft (adverb) soft–core (adjective) soft–pedal (verb)

softness noun [U] (GENTLE QUALITY) the quality of being gentle and not loud or forceful: There was a softness in her voice.

Talc is the softest mineral on Earth. The Mohs scale of hardness uses talc as its starting-point, with a value of 1. Talc is a silicate (like many of the Earth’s most common minerals), and in addition to silicon and oxygen, contains magnesium and water arranged into sheets in its crystal structure.

yielding readily to touch or pressure; not hard or stiff. 2. relatively deficient in hardness, as metal or wood. 3. smooth to the touch; not rough: soft skin.

Cesium

As hardness of aluminium and silver is in between 2.5-3, then we go on detailed analysis of Mohs hardness and conclude that hardness of Aluminium is 2.75 and that of silver is 2.5. Hence from here we conclude that silver is the softest metal among the given options.

Magnesium

Platinum

Tin: 1.5. Zinc: 2.5. Gold: 2.5-3. Silver: 2.5-3.

24K

Is Platinum Better than Gold? No, platinum is not better than gold, as platinum looks nearly identical to white gold but costs significantly more. Both 14K and 18K white gold are durable enough for everyday wear, so platinum jewelry isn’t necessary. Platinum also scratches more easily and requires more maintenance.

“Since the domestic demand for platinum is only 2%-3%, not much platinum trading happens in India. Platinum also has poor resale value as only a limited number of shops buy it back. Besides, compared with gold jewellery, making charges, close to Rs 500 per gram, are much higher for platinum jewellery.

Rose gold is an alloy made from a combination of pure gold and copper. The blend of the two metals changes the color of the final product and its karat. For example, the most common alloy of rose gold is 75 percent pure gold to 25 percent copper, which makes 18k rose gold.

MONEX Live Platinum Spot Prices

A shiny, silvery-white metal as resistant to corrosion as gold. Platinum is used extensively for jewellery. Its main use, however, is in catalytic converters for cars, trucks and buses. Platinum is used in the chemicals industry as a catalyst for the production of nitric acid, silicone and benzene.

Platinum is a metallic white to silver-gray colour. Its streak is a shiny silver-gray. Crystals, if found, tent to be distorted cubes. Most platinum contains traces of iron, but not all does.

The Royal Mint Refinery (RMR) 1 kg platinum bar contains 1000g of 999.5 fine platinum….Our pricing* (estimated)

1 cent sized 500,000 diamonds with a total weight of 5000 carats having F-G color and VVS-VS clarity would cost you 2.75 million dollars. In terms of Weight: 1kg of diamond = 5000 carats.

₹2,596,624.50

tungsten

1 carat in metrics, converts to 0.2 grams. The price of platinum per gram is 25 dollars and a 1-carat diamond, considering its cut, clarity, and color, costs anywhere between 2,500 and 16,000 dollars. Diamonds are far more expensive than platinum.

The rarest stable metal is tantalum. The rarest metal on earth is actually francium, but because this unstable element has a half life of a mere 22 minutes, it has no practical use.

The result changed the history of tungsten: a material which combines high strength, toughness and high hardness. In fact, tungsten carbide is so hard, the only natural material that can scratch it is a diamond. (Carbide is the most important use for tungsten today.)

Most studies agree gold is overall the more rare of the two metals; however, above ground silver is actually more rare than gold. To date, over 1.5 million tonnes of silver have been mined.

Carbon is a solid non-metal element. Pure carbon can exist in very different forms. The most common two are diamond and graphite….Diamond and graphite.