Search results
Results from the WOW.Com Content Network
Shungite has applications in construction technologies. [13] The presence of fullerenes has resulted in shungite being of interest to researchers as a natural reservoir, though shungite is not uniquely enriched in fullerenes compared to other carbon-rich rocks. [14] Shungite has been used as a folk medical treatment since the early 18th century.
The Zazhoginskoe field is one of the largest fields of shungite rocks in the world. [1] It is located on the outskirts of the village Tolvuya in Medvezhyegorsky District of Karelia, 1.7 km from the shore of Lake Onega, 5 km from a navigable bay. Shungite rocks were deposited around the northern part of Lake Onega and under the lake.
2023 bauxite production and reserves (thousands of tons) [1]; Country Production Reserves World: 400,000: 30,000,000 Australia 98,000: 3,500,000 Guinea 97,000: ...
Shungite can be low-carbon (5% C), medium-carbon (5-25% C) and high-carbon (25-80% C) percent by weight of carbon and the carbon base of shungite is a multilayered fullerene-like globule with a diameter of 10-30 nm. Graphene is Carbon in 2 dimensional form. It is monolayer carbon molecules in a flat, 2 dimensional sheet.
This article about a journal on geography is a stub. You can help Wikipedia by expanding it. See tips for writing articles about academic journals. Further suggestions might be found on the article's talk page.
Fossils may be found either associated with a geological formation or at a single geographic site. Geological formations consist of rock that was deposited during a specific period of time. They usually extend for large areas, and sometimes there are different important sites in which the same formation is exposed.
The Ngwenya Mine is located on Bomvu Ridge, northwest of Mbabane and near the northwestern border of Eswatini (Swaziland). This mine is considered to be the world's oldest. The haematite ore deposit was used in the Middle Stone Age to extract red ochre, while in later times the deposit was mined for iron smelting and iron ore expo
Gore Mountain Garnet, found in the Adirondack Mountains in New York, contains the world's largest garnets. [1] [2] The rock that holds these garnets, garnet amphibolite, is sometimes referred to as 'black ore' or 'dark ore.' [1] [3] This rock formation formed during metamorphism during the Ottawan phase of the Grenvillian orogeny, and extremely high temperatures combined with introduction of ...