Corsi's classification: | Class 14. Quartz and its varieties; Species 6. Jasper; i. Antique jaspers |
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Corsi's text: | 186.6/ S24.1 Diaspro anticho. Diaspro d'Egitto |
Corsi's classification: | Class 14. Quartz and its varieties; Species 6. Jasper; i. Antique jaspers |
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Corsi's text: | 186.6/ S24.1 Diaspro anticho. Diaspro d'Egitto |