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- Author: G M Sprague
- Publisher: Goldberg Press
- Year: 2011
- Pages: 84
- ISBN-10: 1447401824
- ISBN-13: 9781447401827
- Format: 14 x 21.6 x 0.5 cm, minkšti viršeliai
- Language: English
- SAVE -10% with code: EXTRA
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Description
This fascinating text comprises a detailed guide to gemmology, perfect for the aspiring amateur and seasoned practitioner alike. Covering in detail the fundamentals of the subject, this rare book constitutes a great addition to any gemmological collection and is a veritable must-have for those looking for an introduction to the subject. This text is split into the two parts: Transparent Stones and Translucent and Opaque Stones, and contains chapters on: The Materials to be Studied; The "Bending" of light, and its Effects; The Pocket Lens; "Inclusion" in Stones; The "Chelsea" filter; The Microscope; and many more. G. M. Sprague was a fellow, Tully medallist, and Anderson prize-winner of the Gemmological Association of Great Britain. This rare text is proudly republished here with a new introduction to the subject.
EXTRA 10 % discount with code: EXTRA
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- Author: G M Sprague
- Publisher: Goldberg Press
- Year: 2011
- Pages: 84
- ISBN-10: 1447401824
- ISBN-13: 9781447401827
- Format: 14 x 21.6 x 0.5 cm, minkšti viršeliai
- Language: English English
This fascinating text comprises a detailed guide to gemmology, perfect for the aspiring amateur and seasoned practitioner alike. Covering in detail the fundamentals of the subject, this rare book constitutes a great addition to any gemmological collection and is a veritable must-have for those looking for an introduction to the subject. This text is split into the two parts: Transparent Stones and Translucent and Opaque Stones, and contains chapters on: The Materials to be Studied; The "Bending" of light, and its Effects; The Pocket Lens; "Inclusion" in Stones; The "Chelsea" filter; The Microscope; and many more. G. M. Sprague was a fellow, Tully medallist, and Anderson prize-winner of the Gemmological Association of Great Britain. This rare text is proudly republished here with a new introduction to the subject.
Reviews