mineral formation
71Petrography — is that branch of petrology which focuses on detailed descriptions of rocks. Someone who studies petrography is called a petrographer. The mineral content and the textural relationships within the rock are described in detail. Petrographic… …
72Normative mineralogy — is a geochemical calculation of the whole rock geochemistry of a rock sample that estimates the idealised mineralogy of a rock according to the principles of geochemistry. Normative mineral calculations can be achieved via either the CIPW Norm or …
73Daubrée, Gabriel-Auguste — ▪ French geochemist born June 25, 1814, Metz, France died May 29, 1896, Paris French geochemist and a pioneer in the application of experimental methods to the study of diverse geologic phenomena. In 1838 Daubrée became regional… …
74Crystal habit — This article is about the descriptive term used in mineralogy. For the addictive drug, see crystal methamphetamine. Pyrite sun (or dollar) in laminated shale matrix. Between tightly spaced layers of shale, the aggregate was forced to grow in a… …
75Heinz A. Lowenstam — Infobox Scientist box width = name = Heinz Adolf Lowenstam image width = caption = birth date = October 9, 1912 birth place = Siemjanowicz, Upper Silesia, Germany death date = June 7, 1993 death place = California, US residence = citizenship = US …
76chemical reaction — Any chemical process in which substances are changed into different ones, with different properties, as distinct from changing position or form (phase). Chemical reactions involve the rupture or rearrangement of the bonds holding atoms together… …
77Kuliokite-(Y) — Catégorie IX : silicates[1] Général Classe de Strunz 9.AG.50 Formule brute …
78Hydrochlorothiazide — Systematic (IUPAC) name …
79Thiazide — is a term used to describe a type of molecule [MeshName|Thiazides] and a class of diuretic. [MeshName|Thiazide+Diuretics] The members of this class of diuretics are derived from benzothiadiazine. They inhibit Na+/Cl reabsorption from the distal… …
80NGC 6302 — For other uses of Butterfly Nebula , see Butterfly Nebula (disambiguation). NGC 6302 Observation data (Epoch J2000) …
