Pseudomorphosis after calcite. A very nice specimen of milky vitreous hyalite opal from the Superior Quarry with a cavity size of 8 cm.
Localities, North America, USA, Mineral Classification, Oxides, Size, Large
Hyalite
€29
Availability: In stock
Location: Superior Mine, Arizona, USA, USA
Dimension: 110 × 100 × 110 mm
Weight: 891 g
