[meteorite-list] howardite vs. eucrite classification

2007-10-17 Thread steve arnold
Good morning list.How is it determined to distinguish a howardite from a eucrite?I know it is the 10% of the dioginite count,but how is it determined as the exact percentage?Like Nwa 1929!HOWARDITE or EUCRITE? Steve R.Arnold,chicago,Ill,Usa!! The Asteroid Belt! Chicagometeorites.net

[meteorite-list] howardite vs. eucrite classification

2007-10-17 Thread steve arnold
Good morning list.How is it determined to distinguish a howardite from a eucrite?I know it is the 10% of the dioginite count,but how is it determined as the exact percentage?Like Nwa 1929!HOWARDITE or EUCRITE?What makes 10% the number count? steve arnold,chicago Steve