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$275.00 USD
Estimated RRP $550.00
Closed
13/05/2018 10:13 am

Rare Smithsonite 13.78 ct w Traces of Cobalt SKU-1

SKU
Dimensions (mm)
14.100 x 11.850 x 6.530mm
Weight (cts)
13.780
Treatment
No Treatment
Colours

Smithsonite is named for James Smithson, the English founder of the Smithsonian Institution who first identified the mineral. Although it rarely forms crystals, smithsonite is most commonly found as botryoidal or stalactitic masses or as honeycombed aggregates. A member of the calcite group of minerals, smithsonite is prized for its variety of crystal forms. Smithsonite comes in a wide variety of colors depending on the impurities present. The presence of copper gives smithsonite its green to blue coloring. Trace amounts of cobalt are responsible for pink to purple hues while cadmium makes smithsonite yellow, and iron gives it a brown to reddish-brown color.

  • Treatment: None

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Rest of the world
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Registered Shipping is discounted to $10.00 on orders with 2 or more items
Rest of the world
Registered Shipping is discounted to $10.00 on orders with 2 or more items

naturalspectragems
naturalspectragems
Natural Spectra Gems PTY LTD [NSG] a has been operating from Australia, Pakistan and Thailand for the last 11 years, wholesaling semi precious and precious gemstones both in cut/polished as well as rough/specimen, exclusively sourced from around the world and especially from Pakistan, Tajikstan, Afghanistan and Kashmir to which, as you would be aware, access is somewhat limited. Because of my ties to these important mining and market environs, the stones I source are of "high to finest" quality at very attractive prices. Please return the item if for some reasons you do not like the item. After one week we will not accept the return. Please follow our new arrivals on http://naturalspectragems.tumblr.com/ https://www.facebook.com/nsgems https://plus.google.com/NaturalSpectraGems
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Shipping Details

Shipping:
$35.00 4 days via FedEx
Ships from:
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Overview

Listing Type : Standard
Product ID : 695721
Starts : 12th May 2018 01:25 pm PDT
* All prices are in USD