What is loose sillimanite, and how is it used?

Loose sillimanite refers to individual, unmounted stones that are ideal for custom jewelry designs. These stones include varieties like faceted sillimanite, sillimanite cabochons, and sillimanite rough stones, offering flexibility for jewelers and collectors.

What are the most popular types of sillimanite gemstones?

Popular types include natural sillimanite, rare sillimanite, polished sillimanite, and blue sillimanite. Each type has unique qualities, from the transparent brilliance of faceted sillimanite to the smooth elegance of sillimanite cabochons.

Is sillimanite suitable for jewelry, and what are its advantages?

Yes, sillimanite is an excellent choice for jewelry. Known for its durability due to its sillimanite hardness, it is ideal for creating rings, pendants, and other sillimanite jewelry stones. Gem-quality sillimanite is especially prized for its resilience and beauty.

What colors and styles are available for sillimanite gemstones?

Sillimanite is available in transparent and blue hues, as well as in various forms like faceted sillimanite, cabochons, and rough stones. These options make it versatile for different jewelry styles and collector preferences.

How do I care for sillimanite gemstones?

To care for loose sillimanite or sillimanite jewelry stones, clean them gently with warm soapy water and a soft cloth. Avoid exposure to harsh chemicals or extreme temperatures to maintain the brilliance of natural sillimanite and polished sillimanite.

Why is rare sillimanite highly valued?

Rare sillimanite is prized for its unique properties and limited availability. Its gem-quality transparency, beautiful colors like blue sillimanite, and exceptional durability make it a sought-after gemstone for jewelry and collections.

Shop Loose Sillimanite Gemstones – Natural Faceted and Cabochon Jewelry Stones

Yellow Sillimanite

Sillimanite from Sri Lanka

Sillimanite Weight

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Yellow Sillimanite

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1.98ct Yellow Sillimanite, Oval, VS

9 x 7 mm (calibrated)

$ 48.96

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3.02ct Yellow Sillimanite, Oval, VS

10 x 8 mm (calibrated)

$ 125.33

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1.69ct Yellow Sillimanite, Oval, VVS-VS

8 x 6 mm (calibrated)

$ 64.81

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2.54ctw Yellow Sillimanite, Oval, VVS-VS

7.8 x 5.7 mm

$ 97.40

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2.15ctw Yellow Sillimanite, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 82.45

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4.09ctw Yellow Sillimanite, Oval, VS

9 x 7 mm (calibrated)

$ 101.14

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3.39ctw Yellow Sillimanite, Oval, VVS-VS

9 x 7 mm (calibrated)

$ 69.85

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1.72ct Yellow Sillimanite, Oval, VVS-VS

9 x 7 mm (calibrated)

$ 42.53

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2.08ct Yellow Sillimanite, Oval, VS

9 x 7 mm (calibrated)

$ 51.44

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2.47ctw Yellow Sillimanite, Oval, VVS-VS

8 x 6 mm (calibrated)

$ 94.72

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4.32ctw Yellow Sillimanite, Oval, VVS-VS

9 x 7 mm (calibrated)

$ 106.82

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3.97ctw Yellow Sillimanite, Oval, VVS-VS

9 x 7 mm (calibrated)

$ 98.16

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3.78ctw Yellow Sillimanite, Oval, VVS

9 x 7 mm (calibrated)

$ 84.97

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1.24ct Yellow Sillimanite, Oval, VS

8 x 6 mm (calibrated)

$ 47.55

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3.65ctw Yellow Sillimanite, Oval, VS

9 x 7 mm (calibrated)

$ 90.25

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2.91ctw Yellow Sillimanite, Oval, VVS-VS

8 x 6 mm (calibrated)

$ 111.59

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2.01ct Yellow Sillimanite, Oval, VVS-VS

8.9 x 6.7 mm

$ 41.43

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1.13ct Yellow Sillimanite, Oval, VVS-VS

8 x 6 mm (calibrated)

$ 43.33

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3.81ctw Yellow Sillimanite, Oval, VVS-VS

9 x 7 mm (calibrated)

$ 94.21

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4.75ctw Yellow Sillimanite, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 182.15

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1.73ct Yellow Sillimanite, Oval, VVS-VS

8 x 6 mm (calibrated)

$ 66.34

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1.58ct Yellow Sillimanite, Oval, VS

8 x 6 mm (calibrated)

$ 55.08

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4.31ctw Yellow Sillimanite, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 165.28

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3.46ctw Yellow Sillimanite, Oval, VVS-VS

9 x 7 mm (calibrated)

$ 77.78

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Overall Rating -> 7

Easy, quick.

Posted By Mich in June, 2026

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Overall Rating -> 9

I do enjoy this website and the wide selection. I would like to see more untreated stones. I also wasn't able to see my past order when I logged in.

Posted By Great selection, ok website in July, 2026

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Overall Rating -> 10

It was great! Great photos

Posted By Marcia in June, 2026

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Overall Rating -> 9

Everything was good, the purchase was what I expected and what they show is what you get.

Posted By Mr. in March, 2026

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Overall Rating -> 10

Always get a nice gemstone. Just like the picture. Never disappointed

Posted By Ron T in June, 2026

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Overall Rating -> 9

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026

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