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Ulexite is a structurally complex mineral, with a basic structure containing chains of sodium, water and hydroxide octahedra. The chains are linked together by calcium, water, hydroxide and oxygen polyhedra and massive boron units. The boron units have a formula of [B 5 O 6 (OH) 6] 3– and a charge of −3. They are composed of three borate ...
Sepiolite is renowned industrially for its water-holding and sorptive capacities. It is a common ingredient in cat litter and in agricultural applications such as seed coatings. [20] Sepiolite increases plant available water in sandy soil. [19] In Somalia and Djibouti, sepiolite is used to make the dabqaad, a traditional incense burner.
This article includes a list of the most massive known objects of the Solar System and partial lists of smaller objects by observed mean radius. These lists can be sorted according to an object's radius and mass and, for the most massive objects, volume, density, and surface gravity, if these values are available.
In chemistry and materials science, impurities are chemical substances inside a confined amount of liquid, gas, or solid. They differ from the chemical composition of the material or compound. [ 1 ] Firstly, a pure chemical should appear in at least one chemical phase and can also be characterized by its phase diagram .
This category is for inanimate or animate things, including entities, objects, and creatures, without excluding humans. Things that weigh the most will typically be the most massive as well, although mass and weight are somewhat different scientific concepts, as discussed at the article about mass versus weight
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Consists of at least 15 clusters plus other interconnected filaments. It is the most massive galaxy supercluster discovered so far. [19] Big Ring (2024) 1,300,000,000 Made up of galaxy clusters. (Theoretical limit) 1,200,000,000 Structures larger than this size are incompatible with the cosmological principle according to all estimates. However ...