Abswurmbachite Description and Properties
Abswurmbachite is a copper manganese silicate mineral [(Cu,Mn2+)Mn3+6O8SiO4]. Abswurmbachite was discovered in 1990 and named after a German mineralogist, Dr. Irmgard Abs-Wurmbach, a German mineralogist.…
Chemistry
Abramovite Description with Properties
Abramovite is a very rare mineral from the sulfides and sulfosalt categories. It has the chemical formula Pb2SnInBiS7. It occurs as tiny elongated lamellar-shaped crystals,…
How to Estimate a Sum by Rounding?
An estimate is an answer to a problem that is close to the solution, but not necessarily exact. Estimating can come in handy in a…
Abhurite Description and Properties
Abhurite is a mineral of tin, oxygen, hydrogen, and chlorine with the formula Sn21O6(OH)14Cl16 or Sn3O(OH)2Cl2. or Its named after its type locality, a shipwreck…
Abernathyite Description with Properties
Abernathyite is a rare secondary mineral coating fracture in bleached asphaltic sandstone hosting a Colorado Plateau-type uranium deposit. The mineral is named after Jesse Evrett…
Abenakiite-(Ce)
Abenakiite-(Ce) is a mineral of sodium, cerium, neodymium, lanthanum, praseodymium, thorium, samarium, oxygen, sulfur, carbon, phosphorus, and silicon with a chemical formula [Na26Ce6(SiO3)6 (PO4)6 (CO3)6…
Mineral Abelsonite
Abelsonite is accompanied by its structural norisomer; the surrounding shale contains other Ni porphyrins, which represent a series of more extended homologues. The mineral Abelsonite…
Sulfur Mustard
Sulfur Mustard Definition Sulfur mustard is a type of chemical warfare agent. It is also known as “mustard gas or mustard agent,” or by the…
Tannic Acid
Tannic Acid Definition Tannic acid is a lustrous, yellow-brown, amorphous tannin, having the chemical composition C76H52O46. Commercial tannic acid is usually extracted from any of…
Gallic Acid
Gallic Acid Definition Gallic acid is a colourless crystalline compound obtained from tannin: used as a tanning agent and in making inks, paper, and pyrogallol;…
Zirconium
Zirconium Definition Zirconium is a shiny, grayish-white metallic element that occurs primarily in zircon. It is used to build nuclear reactors because of its ability…
Phosphonate
Phosphonate Definition Phosphonate is a salt or an ester of one of a family of phosphonic acids. A variety of phosphonates occur naturally in many…
Load More