Measurements: 40 x 23 x 08 mm Description: Gemmy, light green hyalite opal (that fluoresces well) on quartz and schorl matrix. The specimen has no notable damage.
Weight of Specimen: 8.3 g Chemical Composition: SiO2•1.5(H2O) (opal)
NaFe2+3Al6Si6O18(BO3)3(OH)4
(schorl)
Location: Specimen Code: US $ 45
|