Minerals can be described by various physical properties which relate to their chemical structure and composition. Common distinguishing characteristics include crystal structure and habit, hardness, lustre, diaphaneity, colour, streak, tenacity, cleavage, fracture, parting, and specific gravity. More specific tests for minerals include magnetism, taste or smell, radioactivity and reaction to acid.
The revolutions of 1848â49 in the German states, the opening phase of which was also called the March Revolution (German: Maerzrevolution), mÃ¤rzrevolution were initially part of The revolutions of 1848 that broke out in Many european. countrieshe revolutions spread across Europe; they erupted in Austria and Germany, beginning with the large demonstrations on March 13, 1848, in Vienna. This resulted in the resignation of Prince von Metternich as chief minister to Emperor Ferdinand I of Austria, and his going into exile in Britain.
Why Did the Revolutionaries of 1848 Achieve so Little in Germany? By: Liran Morav In 1848, Europe experienced several revolutionary out brakes.n Vienna and Berlin, similar revolutions occurred. As in the rest of Europe, these were led by the middle class, and just like the other revolutions, they all failed. The reasons for their failure will be discussed in this essay. The revolutionaries of 1848 seemed quite promising to start with.