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the zoisite portion is softer
giving it a smooth and somewhat shiny appearance when polished
with varying degrees of transparency depending on the specific variety
* Requires 1 pound of shipping space for protection
Copper nuggets FLAT (SMALL) - 100 grams Blue the zoisite portion is softerLocality: Lake Superior Copper District, Michigan Lightly Tumbled Natural Nuggets Color: Copper typically has a reddish brown color when in its pure form, often described as "copper colored." However, it can develop a greenish patina over time due to oxidation. Hardness: Copper is a relatively soft metal compared to others on the Mohs scale, with a hardness ranging from 2. 5 to 3. This means it can be scratched or dented easily. Clarity: Copper is not
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