Acuminite: General Information with Properties Acuminite is a rare halide mineral of with chemical formula: SrAlF4(OH)·(H2O). Its name comes from the Latin word acumen, meaning “spear point”. Its Mohs scale…
Volume of Cylinder Volume of Cylinder A cylinder is a solid composed of two congruent circles in parallel planes, their interiors, and all the line segments parallel to…
Subthalamic Nucleus Subthalamic Nucleus Definition Subthalamic nucleus is a circumscript nucleus that is located in the ventral part of the subthalamus, receives a massive projection from the…
Variation in Mathematics Variation in Mathematics “Variation” defines a concept that deals with variability in mathematics. Variation is defined by any change in some quantity due to change…
Stellerite Stellerite Definition Stellerite is an uncommon member of the zeolite group, and is very similar in structure and formation to Stilbite, with a general formula…
Variable and Constant Variable and Constant Constants and Variables are the two types of symbols in algebra. In Mathematics, we usually deal with two types of quantities-Variable quantities…
Stilbite Stilbite Definition Stilbite is a white or yellow zeolite mineral consisting of hydrated calcium sodium aluminium silicate, often in the form of sheaves of monoclinic…
Rett Syndrome Rett Syndrome Definition Rett syndrome (RTT) is a rare, severe neurological disorder that affects mostly girls. Girls with the syndrome show normal development during the…
Mathematical Induction Proof Mathematical induction is a technique for proving a statement – a theorem, or a formula — that is asserted about every natural number. It is…
Zeolite Zeolite Definition Zeolite is any of a family of hydrous aluminum silicate minerals, whose molecules enclose cations of sodium, potassium, calcium, strontium, or barium. Zeolites…
Volume of Cone Volume of Cone A cone is a three-dimensional figure with one circular base. It has a curved surface which tapers (i.e. decreases in size) to…
Andesite Andesite Definition Andesite is a gray, fine-grained volcanic rock. Andesite consists mainly of sodium-rich plagioclase and one or more mafic minerals such as biotite, hornblende,…