alb9027177

Chalcedony Jasper, is an opaque, impure variety of silica.

Chalcedony Jasper cut and polished in Scotland. Jasper, a form of chalcedony, is an opaque, impure variety of silica, usually red, yellow, brown or green in color, and rarely blue. The common red colour is due to Jasper.
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Titre:
Chalcedony Jasper, is an opaque, impure variety of silica.
Chalcedony Jasper cut and polished in Scotland. Jasper, a form of chalcedony, is an opaque, impure variety of silica, usually red, yellow, brown or green in color, and rarely blue. The common red colour is due to Jasper.
Crédit:
Album / World History Archive
Autorisations:
Modèle: Non - Propriété: Non
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Taille de l'image:
5571 x 3764 px | 60.0 MB
Taille d'impression:
47.2 x 31.9 cm | 18.6 x 12.5 in (300 dpi)
Mots clés:
BLEU BRUNE CALCEDOINE ECOSSE GEOLOGIE JASPE