Minerals

Seamanite named for discoverer Arthur E. Seaman is a rare manganese boron phosphate mineral first discovered in 1917 and known from only four sites in Michigan and South Australia. #science #nature #geology #minerals #rocks #infographic #earth #seamanite #michigan #australia

Minerals

Mineralogy

Minerals And Gemstones

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Seamanite named for discoverer Arthur E. Seaman is a rare manganese boron phosphate mineral first discov… | Rocks and minerals, Minerals crystals gemstone, Minerals