Haematite Limonite Mining Mount Morgan In Australia

A variety of gypsum the name selenite is mostly synonymous with gypsum but has been used historically to describe the transparent variety, as opposed to satin spar gypsum for the fibrous variety and alabaster for the finegrained massive formhe original name was given by j wallerius in his 1747 book "mineralogia, eller mineralriket" p, as selenites.

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