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Identity Helpunknown from Namibia

14th Sep 2017 20:45 UTCAlessandra Comoglio

I have bought from an old miner who worked in Namibia now living in north South Africa. The piece weight 26,5g Density 6,55 Is harder than quartz its color is dark red whit metallic lustrous

14th Sep 2017 21:20 UTCTony Nikischer 🌟 Manager

Perhaps a member of the columbite-tantalite series.....but your hardness data seems a bit high for the group.

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