THREE WALNUT MODELS FOR CRYSTALLOGRAPHY
Late XIX-Early XX century
Dimension: Bigger 25 x1 6cm (10 x 6 ½”), smaller 15 x 12cm (6 x 5 “).
These models can be dismounted to show the different crystallographic axes.
They have a small hole in the bottom to be mounted on a stand.
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Alpha Et Omega
Alpha et Omega is a recently established firm, based in Milan, Italy. We specialise in antique Scientific Instruments and rare Books to supply collections worldwide. Focus is given to optical and time-related instruments, especially before the Industrial Revolution but we are also interested in rare-to-find scientific and natural items and wunderkammer objects. Alpha et Omega also deals in rare books related to Early Science and Scientific Instruments. Please feel free to contact us for individual requests or desiderata.