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6.57 ct Green Malachite Gemstone, Malachite Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
6.57 ct Green Malachite Stone, Natural Malachite in Oval Cabochon Shape for Sale Malachite Gemstone in 13.8 x 9.5 mm Size for Sale, Malachite Stone in Medium Green Color

6.57ct Natural Green Malachite, Oval Cut, 13.8x9.5 mm

9.7 out of 10
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Product ID: 681828
Type: Malachite
Weight: 6.57 ct 1 gem
Size: mm calibrated
Size: 13.8 x 9.5 x 4.2 mm
Exact Size: 13.82 x 9.52 x 4.22 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Medium Green
Clarity: Opaque
Treatment: Untreated
Origin: Congo
Content: 1 pc
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Product Description

This is a 6.57 carat natural medium green Malachite gem, 1 pc in oval shape with an exact size of 13.82 x 9.52 x 4.22 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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Overall Rating -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

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

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
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Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
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Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
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Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
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Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
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