 | | Book (edition) | | minerals have been added and the localities of occurrence have been updated and expanded. The special uranium...seldom present, with a resultant paucity of occurrence) tend to be in smaller crystals. Common minerals...granite as a rule, though its texture and its occurrence are similar. Like granite, diorite is a group...late low-temperature minerals. The manner of occurrence is noted in the paragraph Environment in each...detailed descriptions. Knowledge of the type of occurrence helps to eliminate minerals that might be confused |  | | Book (edition) | | granite as a rule, though its texture and its occurrence are similar. Like granite, diorite is a group...late low-temperature minerals. The manner of occurrence is noted in the paragraph called “environment”...detailed descriptions. Knowledge of the type of occurrence helps to eliminate minerals that might be confused...powder even though the specimen is black. Their occurrence is chiefly as components of rocks, as segregations...PROCEDURE The matter of mineralogy is of world-wide occurrence. Aside from locality emphasis any mineralogical |  | | Book (edition) | | Tectosilicates 397 405 423 446 356 Contents 6. OCCURRENCE AND ASSOCIATION OF MINERALS Rocks and Rock-forming...in a garden has seen minerals in their natural occurrence. The rocks of the mountain, the sand on the beach...to 2 Introduction I materials of natural occurrence. Thus, cement, plaster, and glass are not steel...the same time (1880-1890) by Schoenflies (in Germany), Federov (in Russia), and Barlow (in England)...as the only form on a few minerals. The other Occurrence of Isometric Forms of the Hexoctahedral Class |
|
