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Feldspar, Goshenite, Hyalite, Siderite HN04

Feldspar, Goshenite, Hyalite, Siderite HN04

$55.00 USD
$55.00 USD
Aanbieding Uitverkocht
Feldspar, Goshenite, Hyalite, Siderite
Erongo Region, Namibia
145 mm x 92 mm x 70 mm, 626 grams.
An extremely fascinating and unique piece that will catch the attention of many. This chunky Feldspar specimen has intergrown sections with some iron staining and has small Goshenite crystals  on some parts of the piece.
It also has some Hyalite (Opal-AN) on the side. 
*Keshaven*
Geological Terminology:
  • Yellow, intergrown, and opaque Feldspar with clear, vitreous Goshenite.
  • Resinous, translucent Hyalite (Opal-An) covers a good portion of the piece.
  • Hyalite (Opal-AN) is UV reactive and fluoresces neon green.
  • Opaque Siderite crystals, coated with translucent Goshenite and Iron Oxide can be found on the side of the piece.
  • The Specimen also has cavernous formations.

 

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  • In most cases, damage will be present from where the specimen was removed from its parent material.
  • Sandy residue may be present.
  • Minor scattered chips to the crystal edges and faces may be present.
  • Any polished material will have minor surface scratches, natural fractures, and vugs.
  • We use the International System of Units (SI), so please Convert your measurements.
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