In bulk, by mass, it is composed mostly of iron (32.1%), oxygen (30.1%), silicon (15.1%), magnesium (13.9%), sulfur (2.9%), nickel (1.8%), calcium (1.5%), and aluminium (1.4%); with the remaining 1.2% consisting of trace amounts of other elements.
August 29, 1786 and its significance were the series of violent attacks on government properties along with courthouses -- it ended with a full military confrontation in 1787.
