Quartz var. Opal
specimen number:
4571312
location:
Spencer, Clark Co., Idaho, USA
description:
Very large matrix showing much opal throughout. Good large example for the species from this famous American occurrence.
Size: 23.0 x 18.0 x 5.0 cm (large-cabinet)
Collection: Catherine J. & Bruce Paul Gaber
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Related by Mineral (Quartz):
Quartz — Arizona
Origin: Cohen mine, Cochise Co., Arizona, USA
Number: (8621228)
Size: 8.5 x 5.5 x 2.5 cm (small-cabinet)
Quartz — Lake Superior region
Origin: Lake Superior region, USA
Number: (8632425)
Size: 10.5 x 7.5 x 5.0 cm (cabinet)
Quartz — New Mexico
Origin: Lincoln Co., New Mexico, USA
Number: (4571125)
Size: 6.5 x 3.5 x 2.0 cm (small-cabinet)
Related by Location (Spencer):
Quartz — Idaho
Origin: Spencer, Clark Co., Idaho, USA
Number: (4571315)
Size: 9.0 x 8.5 x 4.0 cm (small-cabinet)