Corsi's classification: | Class 14. Quartz and its varieties; Species 6. Jasper; ii. Italian jaspers |
---|---|
Corsi's text: | 187.4 Diaspro delle Alpi |
Corsi's classification: | Class 14. Quartz and its varieties; Species 6. Jasper; ii. Italian jaspers |
---|---|
Corsi's text: | 187.4 Diaspro delle Alpi |