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13.80 ct Green Malachite Gemstone, Malachite Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
13.80 ct Green Malachite Stone, Natural Malachite in Oval Cabochon Shape for Sale Malachite Gemstone in 14 x 10 mm (calibrated) Size for Sale, Malachite Stone in Green Color

13.80ct Natural Green Malachite, Oval Cut, 13.7x10 mm

9.7 out of 10
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Product ID: 669202
Type: Malachite
Weight: 13.80 ct 1 gem
Size: 14 x 10 mm calibrated
Size: 13.7 x 10 x 7.6 mm
Exact Size: 13.74 x 10.03 x 7.60 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Green
Clarity: Opaque
Treatment: Untreated
Origin: Congo
Content: 1 pc
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Product Description

This is a 13.80 carat natural green Malachite gem, 1 pc in oval shape with an exact size of 13.74 x 10.03 x 7.60 mm. This loose Malachite gemstone was mined in Congo and its clarity is Opaque. No treatment has been applied on this natural Malachite stone

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GemSelect Certified Store Reviews

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Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
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Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
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Overall Rating -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
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Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate
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Enlarged Gemstone Image