What are Alaska black diamonds?

Answers:1   |   LastUpdateAt:2011-12-22 05:08:01  

Asked at 2011-12-22 05:06:30
What are Alaska black diamond ?
Answer1ChristopheAnswered at 2011-12-22 05:08:01
Alaska black diamond are not really diamonds. Rather, they are the mineral hematite, an iron oxide . Hematite is black or gray in color and form through crystallization. The jewelry tends to be brittle and sometimes contains small amounts of titanium .
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