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Native Silver-Copper ‘Half-Breed’ Nugget | 4.35g | Native Silver + Michigan Copper | Natural Copper Formation | Keweenaw Peninsula, Michigan

Native Silver-Copper ‘Half-Breed’ Nugget | 4.35g | Native Silver + Michigan Copper | Natural Copper Formation | Keweenaw Peninsula, Michigan

Regular price $40.00 USD
Regular price Sale price $40.00 USD
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A classic, naturally-worn Michigan ‘half-breed’ nugget featuring both native silver and native copper in the same naturally intergrown mass. These pieces form when silver precipitates out of solution and grows directly on, around, or replaces copper in the basaltic host rock. Specimens like this are rare and highly collectible. This piece comes in the display box shown.

Weight: 4.35 g
Dimensions: 17.8 mm × 12.8 mm × 5 mm

Disclaimer: Crystals are natural products the earth and are not always “perfect”. Some may have surface marks, inclusions, vugs (cavities) and/or natural chips. Also, many carvings are hand carved and may not be as pristine as a machine carved piece.

We do our best to ensure our crystals are photographed to show all angles, but occasionally, smaller natural marks may not show up correctly or be photographed up close. Please feel free to reach out before purchasing if you want to see anything in more detail.

We will always disclose damage that is not natural i.e. a broken crystal. If a crystal arrives broken, please reach out and we can help with initiating a claim, when applicable.

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