Concept
Crystals
Images
![Optics: crystals exhibiting interference colours. Colour mezzotint [?] by R.H. Digeon, ca. 1883, after J. Silbermann.](https://iiif.wellcomecollection.org/image/V0025370EL/full/282%2C/0/default.jpg)
Catalogue
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Chemistry: geometric representations of crystalline substances. Coloured engraving by J. Pass, 1802, after C. Hauy.
Hauy, C.Date: 20 August 1802Reference: 46899i
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Chemistry: geometrical representations of crystalline substances. Engraving by J. Pass, 1802, after H. Lascelles.
Lascelles, H.Date: 11 August 1802Reference: 46898i
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- Online
Geology: various uncut semi-precious stones. Coloured lithograph by H. Sowerby after himself, 1851.
Sowerby, Henry, 1825-1891.Date: 1851Reference: 46913i
- Pictures
- Online
Optics: crystals exhibiting interference colours. Colour mezzotint [?] by R.H. Digeon, ca. 1883, after J. Silbermann.
Silbermann, J.Date: 1883Reference: 47057i- Pictures
Chemistry: geometric representations of crystalline substances. Engraving, 1802, by W. Lowry.
Date: 2 September 1802Reference: 46897i