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Search results for keyword: africa
tremolite
Peridot, also known as Olivine or Peridotite is a rare, semi-precious gemstone. It is generally green to brownish-green in color, but may also have a yellowish tinge. Peridot is found in many parts of the world, including the United States, Mexico, Egypt, China, Myanmar (Burma), Norway, and Pakist......
tags: peridot also gemstone tourmaline used also
1059
Sophia
Types of Iron Ore
Types of Iron Ore Iron ore is any rock or mineral from which iron can be extracted. It is a compound made up of iron and oxygen. While most types of iron ore contain a high percentage of iron, there are several types of iron ore which have a very low iron content. These types of ore are used in t......
tags: iron ore steel iron ore used
1037
Sophia
Syenite
Granite is a very strong and durable type of igneous rock. It is composed of quartz, feldspar and biotite, along with smaller amounts of other minerals. Granite is found in many parts of the world, including North America, Europe, africa and Asia. It is often used in the construction of buildings ......
tags: granite can many its bizheng stones
1041
Sophia
nickel serpentine
Tigers eye and nickle serpentine is a form of gemstone cutting and polishing that has been around for centuries. This form of gemstone cutting and polishing results in the creation of unique and aesthetically pleasing stones. The polished stones have a shiny and glassy luster, with an iridescent b......
tags: stones stone jewelry nickel serpentine its
1083
Olivia
slate
Gneiss Gneiss is a type of rock formed from the metamorphism of granite or sedimentary rock. It is one of the most common rock types in the continental crust. The name is derived from the German word gneiss which means sparkling. Gneiss is typically foliated and composed of alternating bands of ......
tags: gneiss used rock gabbro found rock
1050
Emily
clastic dolomite
The Fragmented Cloud Stone The Fragmented Cloud Stone is an awe-inspiring sight of nature that can be seen across various parts of the world. It is a large, rocky formation made up of numerous rock particles and slate fragments that have been fused together. These particles were once a single sol......
micritic limestone
Siderite Graywacke Siderite graywacke is a sedimentary rock composed of clay-like particles and weathered siderite crystals. It is typically gray in color, but can also take on shades of brown or green. It is composed mainly of siderite, a mineral composed of iron and carbon. It often has a calci......
Chromium spinel minerals
Chrome pyrites, also known as “iron pyrite” or “fool’s gold,” is a mineral found primarily in sedimentary rocks, but also in some metamorphic and igneous rocks. It is an iron sulfide, with a bright, yellow-gold color and an opaque metallic luster. Chrome pyrites is composed of two minerals: ......
tags: chrome pyrites also chromite used found
1035
Sophia
Osmium iridium and iridium osmium
Rhodium Iridium ore is a complex ore type that is made up of various minerals, such as rhodium, iridium, and platinum. Rhodium and iridium are rare mineral elements that have become increasingly important in industrial processes due to their unique physical and chemical properties. They are found ......
Sulfurite
Copper-bearing sulfur-silver ore, also called copper-bearing pyrite-silver ore, refers to a type of low-sulfur silver ore with disseminated copper minerals. Copper-bearing sulfur-silver ore contains a small amount of copper minerals, is an important silver and lead-zinc symbiotic mineralization sy......
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