Ct. 28.60 Herkimer Diamond Crystal and 925 Ag - Catenina- 5.72 g
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Selected by Georgia Foteinou
Holds BSc in geology and post-graduate qualifications in geochemistry.
Estimate € 150 - € 200
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Sterling silver necklace with a central Herkimer diamond crystal (Ct. 28.60) from Skardu, Pakistan.
AI-assisted summary
Description from the seller
Elegant and refined sterling silver necklace with a natural Herkimer diamond centerpiece, one of the purest and rarest quartz forms in the world. The crystal has been selected for its fascinating clarity, reminiscent of diamond fire, and features the natural facets and twin terminations typical of high-quality quartz crystals.
Delivered in an elegant gift box.
Length about 60 cm
Description Features Herkimer Diamond
Mohs hardness: 7
Color: colorless;
Crystal structure: hexagonal (trigonal);
Luster: vitreous;
Transparency/Purity: transparent with natural inclusions;
Refractive index: 1.543-1.554;
Density: 2.60-2.70;
Cleavage: indistinct or none;
Pleochroism: none;
Birefringence: 0.009;
Dispersion: 0.013 (weak).
___________________________
Photography Setup
All items are photographed individually with a high-resolution macro camera in an indoor setting with LED lighting at 5000 Kelvin, the color temperature closest to sunlight. The photos are not altered, except for cropping.
Support
You can contact us at any time through the Catawiki messaging system for any further information about the item of interest, and we will try to respond as soon as possible.
Shipping
Worldwide shipping with Registered Mail and tracking number. We offer combined shipping to ensure maximum savings on postage.
Returns
We always strive to do our best, but if something is not to your liking, in accordance with regulations and our own conviction, we guarantee a refund to the customer who is not satisfied with their purchase, for any reason.
Thank you for your attention and Happy bidding!
Elegant and refined sterling silver necklace with a natural Herkimer diamond centerpiece, one of the purest and rarest quartz forms in the world. The crystal has been selected for its fascinating clarity, reminiscent of diamond fire, and features the natural facets and twin terminations typical of high-quality quartz crystals.
Delivered in an elegant gift box.
Length about 60 cm
Description Features Herkimer Diamond
Mohs hardness: 7
Color: colorless;
Crystal structure: hexagonal (trigonal);
Luster: vitreous;
Transparency/Purity: transparent with natural inclusions;
Refractive index: 1.543-1.554;
Density: 2.60-2.70;
Cleavage: indistinct or none;
Pleochroism: none;
Birefringence: 0.009;
Dispersion: 0.013 (weak).
___________________________
Photography Setup
All items are photographed individually with a high-resolution macro camera in an indoor setting with LED lighting at 5000 Kelvin, the color temperature closest to sunlight. The photos are not altered, except for cropping.
Support
You can contact us at any time through the Catawiki messaging system for any further information about the item of interest, and we will try to respond as soon as possible.
Shipping
Worldwide shipping with Registered Mail and tracking number. We offer combined shipping to ensure maximum savings on postage.
Returns
We always strive to do our best, but if something is not to your liking, in accordance with regulations and our own conviction, we guarantee a refund to the customer who is not satisfied with their purchase, for any reason.
Thank you for your attention and Happy bidding!
Details
Main mineral
Ct. 28.60 Herkimer Diamond Crystal and 925 Ag -
Mineral form
Catenina
Weight
5.72 g
Origin (region/city)
Skardu
Country of origin
Pakistan
