Opal

Specimen ID: WKP-DXF

Mineral(s)
Opal : SiO2·nH2O
Locality
As recorded:
San Luis Potosi, Mexico
Mindat locality:
Dimensions
28mm x 26mm x 21mm
Description
A rather gemmy, soft golden orange color, lustrous, globular group of â??Blood Vessel Opalâ? / Hyalite Opal featuring a group of intergrown â??spheresâ? which get their color from tiny inclusions of iron oxide. A little below the surface, the specimen shows the thin â??capillaryâ?-esque lines that give it such a unique appearance. One typically does not see Hyalite Opal of this quality and color on the market. Only a tiy bit of damage on the back, and attractive to be sure.
Previous data
Mineral(s)
Name withheld

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4,951,184 minIDs have been issued as of 18th Oct 2019 12:42 am BST