Hematite is an iron ore that is inexpensive, common and popular as a tumbled stone due to its mirror-like polish and density. It's chemical composition is iron oxide...similar to rust, and rough hematite usually appears reddish. If scratched, a polished or raw piece of hematite will produce a red streak.
Hematine (sometimes called Hemalyke) was once thought to be ground hematite that was mixed with resin for stability in carved stones and beads; however it is now known to be an entirely synthetic barium-strontium ferrite compound. When scratched, it can produce a red to brown colour. It is sometimes magnetised and sold as a pair of 'zappers' that are tossed into the air to make a loud buzzing noise.
More information on Hematite:
[link]Discussion on 'magnetic Hematite' = Hematine:
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`anmari has been spreading her infectious positivity throughout our community for over 6 years. Throughout this time Ana has been at the core of all things devious, passionately developing an eclectic gallery, helping organise devmeets, participating in chat events and also recently completed dedicating her time as a Community Volunteer. We are absolutely delighted to bestow the Deviousness Award for May 2013 to `anmari, congratulations! Read More
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