{"id":5245,"date":"2019-08-05T09:32:54","date_gmt":"2019-08-05T01:32:54","guid":{"rendered":"https:\/\/www.jxscmachine.com\/?post_type=new&p=5245"},"modified":"2026-03-02T15:28:18","modified_gmt":"2026-03-02T07:28:18","slug":"10-logam-paling-berharga-di-dunia","status":"publish","type":"new","link":"https:\/\/www.jxscmachine.com\/id\/new\/worlds-10-most-precious-metals\/","title":{"rendered":"World’s 10 Most Precious Metals"},"content":{"rendered":"
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The precious metal always reminds us of gold, silver, and the stuff related to money, but if you think gold or silver is the most expensive metal in the world, you’re wrong.<\/p>\n

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What is Precious Metal?<\/h2>\n

Yang disebut logam mulia<\/strong>yaitu logam dengan kandungan rendah di kerak bumi, yang sulit untuk dieksplorasi, ditambang, dan dimurnikan. Sebagian besar logam mulia memiliki warna yang indah, dan cukup tahan terhadap bahan kimia. Karena sifat fisik dan kimianya yang unik, logam mulia tidak tergantikan oleh bahan logam lainnya dan memainkan peran kunci dalam beberapa aplikasi.<\/p>\n

What is the most expensive metal?<\/strong> Join us to explore the world’s top 10 precious metals.<\/strong><\/p>\n\n\t\t<\/div>\n\t<\/div>\n\n\t

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Among all precious metals, gold is one of the rarest and most valued metals, and silver is the same. We can often see them in ornaments, instruments, and electronic products.<\/p>\n

But does not know that some platinum group metals (platinum, rhodium, ruthenium, palladium, iridium, osmium) are not well known to us, also within the precious metal group.<\/p>\n

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10 Most Precious Metals in The World<\/h2>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>
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1. Rhodium<\/span><\/h3>\n\n\t\t<\/div>\n\t<\/div>\n\t\t<\/div><\/div><\/div><\/div><\/div><\/div>
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Rhodium<\/strong> is a silver-white, hard metal with high reflectivity; it usually doesn’t form oxides. Even atmospheric oxygen is absorbed by heated rhodium, but it is released during solidification. Rhodium is insoluble in most acids, completely insoluble in nitric acid, and slightly soluble in aqua regia.
\nThe content of rhodium elements in the earth’s crust is only one part per billion, scattered in various ores, and is definitely the most expensive metal.<\/p>\n

Harga terbaru<\/strong>2.175,00 USD per Troy Ounce
\nProdusen utama<\/strong>: South Africa, Russia, Canada, and other countries.
\nAplikasi<\/strong>: Rhodium is corrosion-resistant and has good luster. It is mainly used in the electroplating industry. Electroplate it on other metal surfaces, the coating color is firm, not easy to wear, and has good reflectivity.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div>

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2. Platinum<\/span><\/h3>\n\n\t\t<\/div>\n\t<\/div>\n\t\t<\/div><\/div><\/div><\/div><\/div><\/div>
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Platinum<\/a><\/strong> is thirty times rarer than gold and can only be mined in very few parts of the world. If all the platinum in the world is poured into an Olympic standard swimming pool, its depth is not enough to cover the instep, and gold can fill at least three swimming pools.
\nAplikasi<\/strong>: Platinum is very stable in nature and will not deteriorate or fade due to wear. It is a good choice for jewelry. It has been regarded as the most expensive metal in the 2000-year history of human use of platinum, and is sought after by the royal family. Besides, platinum is not soluble in any acid or alkali except aqua regia, and can be used to make corrosion-resistant chemical equipment. In medicine, it can be used as an anticancer drug.
\nProdusen utama<\/strong>: Afrika Selatan, Rusia, Kanada
\nHarga terbaru<\/strong>: 845,00 USD per Troy Ounce<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div>

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3. Emas<\/span><\/h3>\n\n\t\t<\/div>\n\t<\/div>\n\t\t<\/div><\/div><\/div><\/div><\/div><\/div>
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Because of its luster and durability, emas<\/strong> is the easiest identified precious metal and remains a popular investment option.
\nEmas biasanya diekstraksi dari batuan dan pasir placer dengan cara peralatan pertambangan emas<\/a> dan serangkaian kegiatan pengolahan mineral seperti menghancurkan<\/strong><\/a>, mencuci<\/strong><\/a>, flotasi<\/strong><\/a>dan gold refining<\/strong>.<\/p>\n

Aplikasi<\/strong>: Gold has excellent ductility and corrosion resistance; it can be used not only as an ornament, but also in instrument manufacturing and the electronics industry.
\nMain gold producers<\/strong>: South Africa, America, Australia, and China
\nHarga terbaru<\/strong>: 1.451,85 USD per Troy Ounce<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div>

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4. Ruthenium<\/span><\/h3>\n\n\t\t<\/div>\n\t<\/div>\n\t\t<\/div><\/div><\/div><\/div><\/div><\/div>
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Ruthenium<\/strong>, a member of the platinum group, is one of the rarest metals, found in the earth’s crust at only one part per billion. Ruthenium is stable in nature, resistant to corrosion, and popular for its ability to increase hardness and resistance.<\/p>\n

Aplikasi<\/strong>: Ruthenium is widely used in jewelry, electronics, chemicals, and other industries.
\nProdusen utama<\/strong>: Rusia, Amerika Utara dan Selatan
\nHarga terbaru<\/strong>: 255,00 UDS per Troy Ounce<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div>

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5. Iridium<\/span><\/h3>\n\n\t\t<\/div>\n\t<\/div>\n\t\t<\/div><\/div><\/div><\/div><\/div><\/div>
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Iridium<\/strong> is one of the densest metals in the world, has a very high melting point, and excellent corrosion resistance. Iridium is processed from platinum ore and is one of the by-products of nickel.<\/p>\n

Aplikasi<\/strong>: Mainly used in the manufacture of scientific instruments, thermocouples, resistors, etc. High hardness iron – Iridium alloy and iridium – platinum alloys are commonly used to make nibs and platinum jewelry. Due to its extremely high melting point and superior corrosion resistance, iridium is widely used in high-level technology fields such as aerospace technology, pharmaceuticals, and the automotive industry.
\nProdusen utama<\/strong>: Afrika Selatan
\nHarga terbaru<\/strong>: 520,00 USD per Troy Ounce<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div>

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6. Osmium<\/span><\/h3>\n\n\t\t<\/div>\n\t<\/div>\n\t\t<\/div><\/div><\/div><\/div><\/div><\/div>
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Osmium<\/strong> is the densest metal known, which can be used to make super-hard alloys.
\nAdding a little osmium to platinum can make a hard and sharp osmium-platinum alloy scalpel. Osmium – iridium alloy is hard and wear-resistant, can be used to make bearings for clocks and important instruments, and greatly prolongs the service life.<\/p>\n

Produsen utama<\/strong>: Amerika Utara dan Selatan, Rusia
\nHarga terbaru<\/strong>: 400,00 USD per Troy Ounce<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div>

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7. Paladium<\/span><\/h3>\n\n\t\t<\/div>\n\t<\/div>\n\t\t<\/div><\/div><\/div><\/div><\/div><\/div>
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Paladium<\/strong> is one of the richest and most widely used platinum metals. It is the trading variety of international precious metals spot and futures with platinum, gold, and silver.
\nPalladium is a rare non-renewable resource that is an indispensable key material in the high-tech fields of aerospace, aviation, navigation, weapons, and nuclear energy, as well as the automobile manufacturing industry.<\/p>\n

Aplikasi<\/strong>: Industri petrokimia, manufaktur mobil, industri kimia, elektroplating, perhiasan, dll.
\nProdusen utama<\/strong>: Russia, the United States, and Canada
\nHarga terbaru<\/strong>: 1400.00 USD per Troy Ounce<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div>

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8. Rhenium<\/span><\/h3>\n\n\t\t<\/div>\n\t<\/div>\n\t\t<\/div><\/div><\/div><\/div><\/div><\/div>
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Rhenium<\/strong> is one of the rarest elements in the Earth’s crust, and one of the elements with the highest melting and boiling points. Rhenium is the only refractory material that does not form carbide. Since 1925, it has been actively used in the chemical and electronic industries.<\/p>\n

Aplikasi<\/strong>: Rhenium dapat digunakan dalam mesin jet dan mesin roket berefisiensi tinggi, yang merupakan aplikasi praktis terbesar dari renium, diikuti oleh katalis dalam industri kimia.
\nProdusen utama<\/strong>: Kazakhstan, Chile, and America
\nHarga terbaru<\/strong>: 1290,00 USD per Troy Ounce<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div>

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9. Perak<\/span><\/h3>\n\n\t\t<\/div>\n\t<\/div>\n\t\t<\/div><\/div><\/div><\/div><\/div><\/div>
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Perak<\/strong><\/a>, like gold, is a precious metal with a long history of application. It is a beautiful metal with good ductility and has the highest electrical and thermal conductivity among all metals.<\/p>\n

Aplikasi<\/strong>: Silver is often used to make highly sensitive physical instrument components used in various automation devices, rockets, submarines, computers, nuclear devices, and communication systems. Also used for jewelry, circuits, batteries, coins, etc.
\nMain producers: <\/strong>Peru, China, Mexico, and Chile
\nHarga terbaru<\/strong>\uff1a16,55 USD per Troy Ounce<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div>

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10. Indium<\/span><\/h3>\n\n\t\t<\/div>\n\t<\/div>\n\t\t<\/div><\/div><\/div><\/div><\/div><\/div>
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Indium<\/strong> is a silver-white, bluish-tinged metal, so soft it can be scratched with a fingernail. Indium has high ductility and malleability, which is mainly used in the manufacture of ITO material (in the liquid crystal display and flat screen), alloy, semiconductor, electric light source, and so on.<\/p>\n

Produsen utama<\/strong>\uff1a China, South Korea, and Japan
\nHarga terbaru<\/strong>\uff1a250.00 USD per Troy Ounce<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div>

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The preciousness of precious metals<\/strong> is not only because of their scarce reserves in nature, but more importantly because of their unique physical and chemical properties, such as corrosion resistance, mechanical properties, catalytic properties, and high-temperature resistance. Precious metals are used in areas such as national defense, financial reserves, energy, electronics, and aerospace. In addition, in the medical field, precious metals also have important uses, especially in the treatment of cancer. For example, oxaliplatin has significant inhibitory effects on various animal and human tumor cell lines, such as colorectal cancer, non-small cell lung cancer, ovarian cancer, and breast cancer.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>