List of articles in "Chemical Substance" category - Page 945

Blödite is a hydrated sodium magnesium sulfate mineral with formula: Na2Mg(SO4)2·4H2O. The mineral is clear to yellow in color often darkened by inclusions and forms monoclinic crystals.

Tsavorite or tsavolite is a variety of the garnet group species grossular a calcium-aluminium garnet with the formula Ca3Al2Si3O12. Trace amounts of vanadium or chromium provide the green color. In […]

Tephroite is the manganese endmember of the olivine group of nesosilicate minerals with the formula Mn2SiO4. A solid solution series exists between tephroite and its analogues the group endmembers fayalite […]

The mineral group tantalite [(Fe Mn)Ta2O6] is the primary source of the chemical element tantalum. It is chemically similar to columbite and the two are often grouped together as a […]

Acetylide (systematically named ethynediide and dicarbide(2−)) is an inorganic anion with the chemical formula C2−2. It contributes no colour to acetylide salts. It is classified as a strong base.Such anions […]

Europium(III) chloride is an inorganic compound with the formula EuCl3. The anhydrous compound is a yellow solid. Being hygroscopic it rapidly absorbs water to form a white crystalline hexahydrate EuCl3·6H2O […]

Methylamine is the organic compound with a formula of CH3NH2. This colorless gas is a derivative of ammonia but with one H atom replaced by a methyl group. It is […]

Schreibersite is generally a rare iron nickel phosphide mineral (FeNi)3P though common in iron-nickel meteorites. The only known occurrence of the mineral on Earth is located on Disko Island in […]

Silylenes are chemical compounds containing a divalent silicon atom without any electrical charge. Both dicoordinate and tricoordinate silylenes are reported in the literature. They are considered to be heavier analogues […]

Dickite (Al2Si2O5(OH)4) is a phyllosilicate clay mineral chemically composed of aluminium silicon hydrogen and oxygen contributing 20.90% 21.76% 1.56% and 55.78% each respectively. It has the same composition as kaolinite […]