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Buy Sillimanite Gems

(17)
Sillimanite Weight Sillimanite Size Sillimanite Clarity Sillimanite Price Sillimanite Origin
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1.98 ct Yellow Sillimanite, 6.9 x 5 mm Oval Cut From Sri Lanka

Buy Natural Sillimanite, Qty: 3 pcs | 1.98 carat weight Sillimanite

1.98ct (total)3 Pieces
$ 76.23
6.9 x 5 mm
Item Description
Stone Type: Loose Sillimanite
Sillimanite Weight: 0.66 ct Sillimanite
Sillimanite Shape: Oval Facet Sillimanite
Sillimanite Size: 6.9 x 5 mm Sillimanite
Sillimanite Color: Greenish Yellow Sillimanite
Sillimanite Clarity: VS Sillimanite
Sillimanite Origin: Sri Lanka Sillimanite
Sillimanite Treatment: Untreated
Sillimanite Quantity: 3
Sillimanite Certificate: GemSelect
Product Description:
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2.78 ct Yellow Sillimanite, 7.1 x 4.9 mm Oval Cut From Sri Lanka

Buy Natural Sillimanite, Qty: 3 pcs | 2.78 carat weight Sillimanite

2.78ct (total)3 Pieces
$ 107.03
7.1 x 4.9 mm
Item Description
Stone Type: Loose Sillimanite
Sillimanite Weight: 0.93 ct Sillimanite
Sillimanite Shape: Oval Facet Sillimanite
Sillimanite Size: 7.1 x 4.9 mm Sillimanite
Sillimanite Color: Pineapple Yellow Sillimanite
Sillimanite Clarity: VS Sillimanite
Sillimanite Origin: Sri Lanka Sillimanite
Sillimanite Treatment: Untreated
Sillimanite Quantity: 3
Sillimanite Certificate: GemSelect
Product Description:
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5.52 ct Yellow Sillimanite, 7.1 x 5.1 mm Oval Cut From Sri Lanka

Buy Natural Sillimanite, Qty: 5 pcs | 5.52 carat weight Sillimanite

5.52ct (total)5 Pieces
$ 212.52
7.1 x 5.1 mm
Item Description
Stone Type: Loose Sillimanite
Sillimanite Weight: 1.10 ct Sillimanite
Sillimanite Shape: Oval Facet Sillimanite
Sillimanite Size: 7.1 x 5.1 mm Sillimanite
Sillimanite Color: Light Greenish Yellow Sillimanite
Sillimanite Clarity: VVS-VS Sillimanite
Sillimanite Origin: Sri Lanka Sillimanite
Sillimanite Treatment: Untreated
Sillimanite Quantity: 5
Sillimanite Certificate: GemSelect
Product Description:
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2.94 ct Yellow Sillimanite, 6.8 x 5.1 mm Oval Cut From Sri Lanka

Buy Natural Sillimanite, Qty: 4 pcs | 2.94 carat weight Sillimanite

2.94ct (total)4 Pieces
$ 113.19
6.8 x 5.1 mm
Item Description
Stone Type: Loose Sillimanite
Sillimanite Weight: 0.74 ct Sillimanite
Sillimanite Shape: Oval Facet Sillimanite
Sillimanite Size: 6.8 x 5.1 mm Sillimanite
Sillimanite Color: Green Yellow Sillimanite
Sillimanite Clarity: VVS-VS Sillimanite
Sillimanite Origin: Sri Lanka Sillimanite
Sillimanite Treatment: Untreated
Sillimanite Quantity: 4
Sillimanite Certificate: GemSelect
Product Description:
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2.15 ct Yellow Sillimanite, 5.9 x 4.2 mm Oval Cut From Sri Lanka

Buy Natural Sillimanite, Qty: 4 pcs | 2.15 carat weight Sillimanite

2.15ct (total)4 Pieces
$ 82.78
5.9 x 4.2 mm
Item Description
Stone Type: Loose Sillimanite
Sillimanite Weight: 0.54 ct Sillimanite
Sillimanite Shape: Oval Facet Sillimanite
Sillimanite Size: 5.9 x 4.2 mm Sillimanite
Sillimanite Color: Medium Yellow Sillimanite
Sillimanite Clarity: VVS-VS Sillimanite
Sillimanite Origin: Sri Lanka Sillimanite
Sillimanite Treatment: Untreated
Sillimanite Quantity: 4
Sillimanite Certificate: GemSelect
Product Description:
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4.31 ct Yellow Sillimanite, 7 x 5.1 mm Oval Cut From Sri Lanka

Buy Natural Sillimanite, Qty: 5 pcs | 4.31 carat weight Sillimanite

4.31ct (total)5 Pieces
$ 165.94
7 x 5.1 mm
Item Description
Stone Type: Loose Sillimanite
Sillimanite Weight: 0.86 ct Sillimanite
Sillimanite Shape: Oval Facet Sillimanite
Sillimanite Size: 7 x 5.1 mm Sillimanite
Sillimanite Color: Greenish Yellow Sillimanite
Sillimanite Clarity: VVS-VS Sillimanite
Sillimanite Origin: Sri Lanka Sillimanite
Sillimanite Treatment: Untreated
Sillimanite Quantity: 5
Sillimanite Certificate: GemSelect
Product Description:
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3.35 ct Yellow Sillimanite, 6.9 x 5 mm Oval Cut From Sri Lanka

Buy Natural Sillimanite, Qty: 4 pcs | 3.35 carat weight Sillimanite

3.35ct (total)4 Pieces
$ 128.98
6.9 x 5 mm
Item Description
Stone Type: Loose Sillimanite
Sillimanite Weight: 0.84 ct Sillimanite
Sillimanite Shape: Oval Facet Sillimanite
Sillimanite Size: 6.9 x 5 mm Sillimanite
Sillimanite Color: Green Yellow Sillimanite
Sillimanite Clarity: VS Sillimanite
Sillimanite Origin: Sri Lanka Sillimanite
Sillimanite Treatment: Untreated
Sillimanite Quantity: 4
Sillimanite Certificate: GemSelect
Product Description:
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2.63 ct Yellow Sillimanite, 5.7 x 4.1 mm Oval Cut From Sri Lanka

Buy Natural Sillimanite, Qty: 5 pcs | 2.63 carat weight Sillimanite

2.63ct (total)5 Pieces
$ 101.26
5.7 x 4.1 mm
Item Description
Stone Type: Loose Sillimanite
Sillimanite Weight: 0.53 ct Sillimanite
Sillimanite Shape: Oval Facet Sillimanite
Sillimanite Size: 5.7 x 4.1 mm Sillimanite
Sillimanite Color: Greenish Yellow Sillimanite
Sillimanite Clarity: VVS-VS Sillimanite
Sillimanite Origin: Sri Lanka Sillimanite
Sillimanite Treatment: Untreated
Sillimanite Quantity: 5
Sillimanite Certificate: GemSelect
Product Description:
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4.75 ct Yellow Sillimanite, 7.1 x 5 mm Oval Cut From Sri Lanka

Buy Natural Sillimanite, Qty: 4 pcs | 4.75 carat weight Sillimanite

4.75ct (total)4 Pieces
$ 182.88
7.1 x 5 mm
Item Description
Stone Type: Loose Sillimanite
Sillimanite Weight: 1.19 ct Sillimanite
Sillimanite Shape: Oval Facet Sillimanite
Sillimanite Size: 7.1 x 5 mm Sillimanite
Sillimanite Color: Medium Yellow Sillimanite
Sillimanite Clarity: VVS-VS Sillimanite
Sillimanite Origin: Sri Lanka Sillimanite
Sillimanite Treatment: Untreated
Sillimanite Quantity: 4
Sillimanite Certificate: GemSelect
Product Description:
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3.03 ct Yellow Sillimanite, 7 x 5 mm Oval Cut From Sri Lanka

Buy Natural Sillimanite, Qty: 4 pcs | 3.03 carat weight Sillimanite

3.03ct (total)4 Pieces
$ 116.66
7 x 5 mm
Item Description
Stone Type: Loose Sillimanite
Sillimanite Weight: 0.76 ct Sillimanite
Sillimanite Shape: Oval Facet Sillimanite
Sillimanite Size: 7 x 5 mm Sillimanite
Sillimanite Color: Greenish Yellow Sillimanite
Sillimanite Clarity: VVS-VS Sillimanite
Sillimanite Origin: Sri Lanka Sillimanite
Sillimanite Treatment: Untreated
Sillimanite Quantity: 4
Sillimanite Certificate: GemSelect
Product Description:
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3.12 ct Yellow Sillimanite, 6.9 x 5 mm Oval Cut From Sri Lanka

Buy Natural Sillimanite, Qty: 3 pcs | 3.12 carat weight Sillimanite

3.12ct (total)3 Pieces
$ 120.12
6.9 x 5 mm
Item Description
Stone Type: Loose Sillimanite
Sillimanite Weight: 1.04 ct Sillimanite
Sillimanite Shape: Oval Facet Sillimanite
Sillimanite Size: 6.9 x 5 mm Sillimanite
Sillimanite Color: Medium Yellow Sillimanite
Sillimanite Clarity: VVS-VS Sillimanite
Sillimanite Origin: Sri Lanka Sillimanite
Sillimanite Treatment: Untreated
Sillimanite Quantity: 3
Sillimanite Certificate: GemSelect
Product Description:
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4.11 ct Yellow Sillimanite, 8 x 6 mm Oval Cut From Sri Lanka

Buy Natural Sillimanite, Qty: 4 pcs | 4.11 carat weight Sillimanite

4.11ct (total)4 Pieces
$ 158.24
8 x 6 mm
Item Description
Stone Type: Loose Sillimanite
Sillimanite Weight: 1.03 ct Sillimanite
Sillimanite Shape: Oval Facet Sillimanite
Sillimanite Size: 8 x 6 mm Sillimanite
Sillimanite Color: Medium Yellow Sillimanite
Sillimanite Clarity: VS Sillimanite
Sillimanite Origin: Sri Lanka Sillimanite
Sillimanite Treatment: Untreated
Sillimanite Quantity: 4
Sillimanite Certificate: GemSelect
Product Description:
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3.48 ct Yellow Sillimanite, 7 x 5.2 mm Oval Cut From Sri Lanka

Buy Natural Sillimanite, Qty: 4 pcs | 3.48 carat weight Sillimanite

3.48ct (total)4 Pieces
$ 133.98
7 x 5.2 mm
Item Description
Stone Type: Loose Sillimanite
Sillimanite Weight: 0.87 ct Sillimanite
Sillimanite Shape: Oval Facet Sillimanite
Sillimanite Size: 7 x 5.2 mm Sillimanite
Sillimanite Color: Green Yellow Sillimanite
Sillimanite Clarity: VS Sillimanite
Sillimanite Origin: Sri Lanka Sillimanite
Sillimanite Treatment: Untreated
Sillimanite Quantity: 4
Sillimanite Certificate: GemSelect
Product Description:
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2.91 ct Yellow Sillimanite, 7.1 x 5.1 mm Oval Cut From Sri Lanka

Buy Natural Sillimanite, Qty: 3 pcs | 2.91 carat weight Sillimanite

2.91ct (total)3 Pieces
$ 112.04
7.1 x 5.1 mm
Item Description
Stone Type: Loose Sillimanite
Sillimanite Weight: 0.97 ct Sillimanite
Sillimanite Shape: Oval Facet Sillimanite
Sillimanite Size: 7.1 x 5.1 mm Sillimanite
Sillimanite Color: Green Yellow Sillimanite
Sillimanite Clarity: VVS-VS Sillimanite
Sillimanite Origin: Sri Lanka Sillimanite
Sillimanite Treatment: Untreated
Sillimanite Quantity: 3
Sillimanite Certificate: GemSelect
Product Description:
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2.9 ct Yellow Sillimanite, 6.9 x 4.8 mm Oval Cut From Sri Lanka

Buy Natural Sillimanite, Qty: 4 pcs | 2.90 carat weight Sillimanite

2.90ct (total)4 Pieces
$ 111.65
6.9 x 4.8 mm
Item Description
Stone Type: Loose Sillimanite
Sillimanite Weight: 0.73 ct Sillimanite
Sillimanite Shape: Oval Facet Sillimanite
Sillimanite Size: 6.9 x 4.8 mm Sillimanite
Sillimanite Color: Greenish Yellow Sillimanite
Sillimanite Clarity: VS Sillimanite
Sillimanite Origin: Sri Lanka Sillimanite
Sillimanite Treatment: Untreated
Sillimanite Quantity: 4
Sillimanite Certificate: GemSelect
Product Description:
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3.23 ct Yellow Sillimanite, 7.3 x 5.1 mm Oval Cut From Sri Lanka

Buy Natural Sillimanite, Qty: 3 pcs | 3.23 carat weight Sillimanite

3.23ct (total)3 Pieces
$ 124.36
7.3 x 5.1 mm
Item Description
Stone Type: Loose Sillimanite
Sillimanite Weight: 1.08 ct Sillimanite
Sillimanite Shape: Oval Facet Sillimanite
Sillimanite Size: 7.3 x 5.1 mm Sillimanite
Sillimanite Color: Medium Yellow Sillimanite
Sillimanite Clarity: VVS-VS Sillimanite
Sillimanite Origin: Sri Lanka Sillimanite
Sillimanite Treatment: Untreated
Sillimanite Quantity: 3
Sillimanite Certificate: GemSelect
Product Description:
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4.04 ct Yellow Sillimanite, 6.1 x 4.2 mm Oval Cut From Sri Lanka

Buy Natural Sillimanite, Qty: 6 pcs | 4.04 carat weight Sillimanite

4.04ct (total)6 Pieces
$ 155.54
6.1 x 4.2 mm
Item Description
Stone Type: Loose Sillimanite
Sillimanite Weight: 0.67 ct Sillimanite
Sillimanite Shape: Oval Facet Sillimanite
Sillimanite Size: 6.1 x 4.2 mm Sillimanite
Sillimanite Color: Greenish Yellow Sillimanite
Sillimanite Clarity: VVS-VS Sillimanite
Sillimanite Origin: Sri Lanka Sillimanite
Sillimanite Treatment: Untreated
Sillimanite Quantity: 6
Sillimanite Certificate: GemSelect
Product Description:
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Sillimanite is an aluminum silicate, related to both andalusite and kyanite. In fact these three minerals are polymorphs - they share the same chemical composition but different crystal structures.

Sillimanite is named after the American chemist Benjamin Silliman (1779-1864). Silliman was one of the first American professors of science and taught at Yale University.

Sillimanite gems may show a cat's eye and be cut en cabochon, or they may be faceted, transparent gemstones. The colors of sillimanite include colorless, grayish-white, green, bluish and brownish. A fibrous variety of sillimanite is traded as "fibrolite". Some sillimanite gemstones show pleochroism, which means that several colors may be exhibited in a single gemstone depending on the viewing angle.

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