Measurements: 28 x 19 x 12 mm
Description: Beautiful, gemmy, botryoidal hyalite opal with a light green colour, sit on a piece of (?)calcite matrix.
This is a stunning little specimen, difficult to photograph, and more beautiful in real life than in these pictures.
No notable damage.
Weight of Specimen: 7.7 g
Chemical Composition: SiO2•1.5(H2O) (opal)Hardness on Mohs Scale: (opal) 5.5-6
Specimen Code: NER 010US $ 65