Crystal Diagrams Notebook

Academically Gifted Verified independent store

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A vast range of crystal forms from Frederich Mohs’ 1825 Treatise on Mineralogy, gorgeously arranged into a cloud of refracted colour. Mohs is of course mainly remembered for his Ha rdness Scale, used to this day. 192 lined pages. Measures 21 x 14cm plus ribbon. Pen holder and elastic closure. Also available as a t-shirt. Show more