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Shop Loose Sillimanite Gemstones – Natural Faceted and Cabochon Jewelry Stones

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ID: 411272
Weight: 4.08ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 121.56
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ID: 411376
Weight: 3.44ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 102.48
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ID: 411721
Weight: 3.35ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 154.78
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ID: 411454
Weight: 2.30ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 68.52
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ID: 411817
Weight: 4.75ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 219.46
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ID: 411748
Weight: 1.13ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.21
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ID: 411426
Weight: 2.35ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 70.01
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ID: 411743
Weight: 1.33ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 55.86
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ID: 411822
Weight: 4.04ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 186.65
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FAQs

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.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and convenient

Posted By Butch in September, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

Posted By Jag in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience shopping and finding what I was looking for, the only improvement I could think of would be allowing to filter more than one size at a time.

Posted By Tlicious04 in September, 2024
Source: Bizrate

What Makes Loose Sillimanite Unique?

Loose sillimanite is a rare and versatile gemstone highly valued for its beauty and durability. Known for its exceptional sillimanite hardness, this gemstone is perfect for jewelry that can withstand daily wear. Whether you're interested in natural sillimanite, blue sillimanite, or faceted sillimanite, each stone showcases unique brilliance and quality.

Popular Varieties of Sillimanite Gemstones

Our collection includes a variety of options, such as sillimanite cabochons, sillimanite rough stones, and transparent sillimanite. Each type offers distinct characteristics, making them ideal for collectors and designers. Explore polished sillimanite and gem-quality sillimanite for exquisite jewelry creations or custom designs.

Why Choose Rare Sillimanite for Jewelry?

Selecting sillimanite for jewelry ensures a timeless and durable piece. This gemstone's natural appeal and variety of cuts, including faceted sillimanite and cabochon styles, make it suitable for rings, pendants, and other fine jewelry. Its rarity and stunning blue sillimanite tones add a unique charm to any collection.

Care Tips for Your Sillimanite Gemstones

To maintain the brilliance of your loose sillimanite, gently clean it with warm, soapy water and a soft cloth. Avoid exposing sillimanite jewelry stones to harsh chemicals or extreme temperatures. Proper care will preserve the beauty and longevity of natural sillimanite and other gem-quality sillimanite in your collection.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and convenient

Posted By Butch in September, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

Posted By Jag in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience shopping and finding what I was looking for, the only improvement I could think of would be allowing to filter more than one size at a time.

Posted By Tlicious04 in September, 2024
Source: Bizrate

FAQ's

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.

Enlarged Gemstone Image