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Ch. 4: Classification of Minerals

Ch. 4: Classification of Minerals Page of 515 Ch. 5: Gem History Properties Text size:minus plus Restore normal size   Mail page  Print this page
134                    A POPULAR TREATISE ON GEMS.
with whose name, viewed as a definition, they may not agree.
Guided by these and similar considerations, minerals may be divided into the following orders and families :
Ch. 4: Classification of Minerals Page of 515 Ch. 5: Gem History Properties
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