Sillimanite
Sillimanite is an aluminosilicate mineral with the chemical formula Al2SiO5. Sillimanite is named after the American chemist Benjamin Silliman (1779–1864). It was first described in 1824 for an occurrence in Chester, US.
WikipediaPublications
World Bank Group · 24 March 2024 French
métamorphique caractérisées par des gneiss (à sillimanite, à cordiérite, à grenat, à divers types de mica) … mica), des quartzites (à grenat, à magnétite, à sillimanite ou à graphite), des marbres et des pyroxénites …
EU: European Union · 20 December 2023 English
Assessing the trade of raw materials in relation to supply risk and sustainability is essential. Data on international trade flows (in quantity and monetary value) are widely available from several …
No NFNF (abiotic) Andalusite, kyanite and sillimanite - Not assessed No NFNF (biotic) Animal …
ADB: Asian Development Bank · 30 November 2023 English
This technical report assesses the string of events that triggered Nepal’s Melamchi River floods in 2021 and highlights threats to the catchment area that provides vital drinking water to Kathmandu’s …
calcareous quartzite also occur together with sillimanite gneiss or schist. This formation is near the … fine-grained quartzite bands with mica partings. A few sillimanite-bearing thin schist, bands also occur in the … banded gneisses, and migmatites with abundant sillimanite. It is a discontinuous unit lying between the …
CLEEN: Cleen Foundation · 30 October 2023 English
7 VILLAGE MONITORING SYSTEMS: NIGERIA Lastly, the success of the project is owed to the strength of the collaboration and partnership that was established between CLEEN Foundation Nigeria, The University …
barite, copper, wolframite, manganese, kyanite/ sillimanite, amethyst/topaz tarmaline, aquamarine, emerald …
INREA: National Institute for research in technical sciences for the environment and agriculture · 23 October 2023
411.8 1.3 0 0 22 Quartzites 264.4 0.8 0 0 23 Sillimanite Paragneiss 745.7 2.4 1 0.2 24 Amphibolic schists … and Feldspathic gneiss 11 Amphibole gneiss 15 Sillimanite paragneiss 1 Biotite gneiss-garnet 2 TOTAL 445 …
INREA: National Institute for research in technical sciences for the environment and agriculture · 19 October 2023
similar lithologies and mineral compositions (sillimanite, kyanite, staurolite, garnet and biotite). All …
EU: European Union · 28 September 2023 English
25085000 250850 - Andalusite, kyanite and sillimanite 0 % T0 25086000 250860 - Mullite 0 % T0 …
EU: European Union · 28 September 2023 English
25085000 250850 - Andalusite, kyanite and sillimanite 0 % T0 25086000 250860 - Mullite 0 % T0 …
TIPS: Trade & Industrial Policy Strategies · 30 March 2023 English
The greater increase in imports compared to exports in the third quarter of 2022 resulted in a decline in South Africa’s trade balance which shrunk by 53% from R109 billion …
Significant product growth in Andalusite, Kyanite and Sillimanite ............................................ … andalusite, kyanite and sillimanite HS '25085000 Andalusite, kyanite and sillimanite Andalusite, kyanite … kyanite and sillimanite are naturally occurring aluminium silicate minerals that are normally found in metamorphic … Africa’s exports of andalusite, kyanite and sillimanite Quantity (LHS) Value (RHS) 100 400 90 350 80 … Education Coalitions. (n.d). Andalusite, kyanite, sillimanite and Mullite. Available at: https://mineralseducation …
IMF: International Monetary Fund · 24 March 2023 English
We construct a new database which covers production and trade in 136 primary commodities and 24 manufacturing and service sectors for 145 countries. Using this new more granular data, we …
Selenium Asparagus Mandarins Barytes & Strontium Sillimanite Avocados Mangoes Bauxite Silver Bananas Mate …
