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ID: 3807121 pcs
16.90ct Smithsonite
14.50mm x 13.17mm x 7.18mm
USD 455.29
Item in Stock
ID: 3807141 pcs
26.10ct Smithsonite
17.97mm x 16.30mm x 6.34mm
USD 703.13
Item in Stock
ID: 2552551 pcs
33.16ct Smithsonite
18.75mm x 13.48mm x 10.13mm
USD 829.00
Item in Stock
ID: 3807131 pcs
26.17ct Smithsonite
14.92mm x 14.73mm x 8.13mm
USD 705.02
Item in Stock
ID: 2552071 pcs
27.39ct Smithsonite
19.05mm x 12.79mm x 8.17mm
USD 695.00
Item in Stock
Smithsonite is one of two zinc-containing minerals discovered by the British chemist and mineralogist James Smithson in 1803. Or, more precisely, Smithson discovered that a zinc-containing mineral known by the name calamine in the 18th century was in fact two separate minerals - a zinc carbonate and zinc silicate. The zinc carbonate was named hemimorphite and the zinc silicate was named smithsonite in Smithson's honor.
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Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

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Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

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