Structural Classification of Minerals: Volume I: Minerals by J. Lima-de-Faria

By J. Lima-de-Faria

In his foreword to Structural Mineralogy. An class was once taken into consideration. the 1st advent (Lima-de-Faria, 1994) P.B. Moore class of this kind, which takes into con­ emphasised that this booklet "is rather now not an lead to sideration the distribution of bonds in a constitution, itself. particularly it's a rallying name to induce additional used to be that of silicates proposed by way of Machatschki explanation, illustration and systematization (1928) and constructed by means of Bragg (1930) and Naray­ of already identified structures". If we think about the Szabo (1930). new ebook by way of Lima-de-Faria, Structural Classi­ The natural structural category of minerals fication of Minerals, during this context, we will be able to ask used to be first proposed by way of J. Lima-de-Faria in 1983. It corresponds to the appliance of the final what sort of new mineralogical facts it comprises. the 20th century was once characterised by way of structural class of inorganic compounds nice growth within the examine of minerals. below (Lima-de-Faria & Figueiredo, 1976) to minerals, a hundred minerals have been identified up till 1800. considering the fact that that that are an essential component of them. the main time, the speed of discovery of recent minerals is normal process of the structural systematics is gradually expanding. Now it truly is discovered that common in keeping with the research of the power distribution strategies decide upon a few 4000 mineral species, and and of the directional personality of the bonds during this quantity is expanding by means of 50-60 minerals each crystal structures.