Results for “Crystal Minerals”

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Natural Bi Color Tourmaline Gemstones 3.54 Ct. Octagon Shape 12.9 x 5.8 Mm.: Product ID: 807238036 Product Name: Natural Tourmaline Weight: 3.54 CT. Size: 12.9 x 5.8 x 4.7 MM. Shape: Octagon Color: Bi Color Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crys

May 31, 2026

Natural Bi Color Tourmaline Gemstones 3.54 Ct. Octagon Shape 12.9 x 5.8 Mm.

Treasure of Gems & Jewelry

Est. $1,729-$2,717

Natural Green Tourmaline Gemstones 1.54 Ct. Octagon Shape 11 x 4.7 Mm.: Product ID: 807248990 Product Name: Natural Tourmaline Weight: 1.54 CT. Size: 11 x 4.7 x 3 MM. Shape: Octagon Color: Green Clarity:VVS Luster: Very Good Gems Origin: Nigeria Treatment: Unheated Crysta

May 31, 2026

Natural Green Tourmaline Gemstones 1.54 Ct. Octagon Shape 11 x 4.7 Mm.

Treasure of Gems & Jewelry

Est. $118-$185

Natural Green Peridot Gemstones 1.75 Ct. 2 Pcs. Heart Shape 6.1 x 6 Mm.: Product ID: 805317330 Product Name: Natural Peridot Weight: 1.75 CT. Size: 6.1 x 6 x 3.7 MM. Shape: Heart Shape Color: Green Clarity:VSI - SI1 Luster: Good Gems Origin: Pakistan Treatment: Unheated Cr

May 31, 2026

Natural Green Peridot Gemstones 1.75 Ct. 2 Pcs. Heart Shape 6.1 x 6 Mm.

Treasure of Gems & Jewelry

Est. $35-$55

Natural Green Sapphire Gemstones 2.08 Ct. Oval Shape 8.5 x 6.5 Mm.: Product ID: 806150354 Product Name: Natural Green Sapphire Weight: 2.08 CT. Size: 8.5 x 6.5 x 4.2 MM. Shape: Oval Color: Green Clarity:VVS Luster: Very Good Gems Origin: Thailand Treatment: Heated Cry

May 31, 2026

Natural Green Sapphire Gemstones 2.08 Ct. Oval Shape 8.5 x 6.5 Mm.

Treasure of Gems & Jewelry

Est. $1,658-$2,606

Natural Swiss Blue Topaz Gemstones 3.48 Ct. Round Shape 9.2 Mm.: Product ID: 807157017 Product Name: Natural Blue Topaz Weight: 3.48 CT. Size: 9.2 x 9.2 x 5.6 MM. Shape: Round Color: Swiss Blue Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Treated Crystal

May 31, 2026

Natural Swiss Blue Topaz Gemstones 3.48 Ct. Round Shape 9.2 Mm.

Treasure of Gems & Jewelry

Est. $79-$125

Natural Green Tourmaline Gemstones 2.37 Ct. Clean Octagon Shape 18.3 x 4.4 Mm.: Product ID: 807246654 Product Name: Natural Tourmaline Weight: 2.37 CT. Size: 18.3 x 4.4 x 3 MM. Shape: Octagon Color: Green Clarity:IF Luster: Very Good Gems Origin: Nigeria Treatment: Unheated Cryst

May 31, 2026

Natural Green Tourmaline Gemstones 2.37 Ct. Clean Octagon Shape 18.3 x 4.4 Mm.

Treasure of Gems & Jewelry

Est. $240-$378

Natural Multi Color Opal Gemstones 1.48 Ct. 2 Pcs. Round Cabochon Shape 7.1 Mm: Product ID: 818728151 Product Name: Natural Opal Weight: 1.48 CT. Size: 7.1 x 7.1 x 3.1 MM. Shape: Round Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Good Gems Origin: Ethiopia Treat

May 31, 2026

Natural Multi Color Opal Gemstones 1.48 Ct. 2 Pcs. Round Cabochon Shape 7.1 Mm

Treasure of Gems & Jewelry

Est. $105-$165

Natural Yellow Quartz Gemstones 38.32 Ct. Rough Shape 24 x 16 Mm: Product ID: 805523917 Product Name: Natural Rough Weight: 38.32 CT. Size: 24 x 16 x 12 MM. Shape: Rough Color: Yellow Clarity:Semi - Transparent Luster: Good Gems Origin: Brazil Treatment: Unheated Cr

May 31, 2026

Natural Yellow Quartz Gemstones 38.32 Ct. Rough Shape 24 x 16 Mm

Treasure of Gems & Jewelry

Est. $55-$86

Natural Black Diamond 1.66 Ct. Round Brilliant Cut 6.7 Mm.: Product ID: 802102604 Product Name: Natural Natural Diamond Weight: 1.66 CT. Size: 6.7 x 6.7 x 5.3 MM. Shape: Round Brilliant Cut Color: Black Clarity:Opaque Luster: Good Gems Origin: Belgium Treatmen

May 31, 2026

Natural Black Diamond 1.66 Ct. Round Brilliant Cut 6.7 Mm.

Treasure of Gems & Jewelry

Est. $595-$935

Natural Green Tourmaline Gemstones 13.46 Ct. Octagon Shape 16.7 x 9 Mm.: Product ID: 807239303 Product Name: Natural Tourmaline Weight: 13.46 CT. Size: 16.7 x 9 x 8.2 MM. Shape: Octagon Color: Green Clarity:VSI Luster: Very Good Gems Origin: Nigeria Treatment: Unheated Cry

May 31, 2026

Natural Green Tourmaline Gemstones 13.46 Ct. Octagon Shape 16.7 x 9 Mm.

Treasure of Gems & Jewelry

Est. $3,051-$4,795

Natural Green Tourmaline Gemstones 2.26 Ct. Octagon Shape 13.8 x 4.4 Mm.: Product ID: 807243220 Product Name: Natural Tourmaline Weight: 2.26 CT. Size: 13.8 x 4.4 x 4.2 MM. Shape: Octagon Color: Green Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Crystal

May 31, 2026

Natural Green Tourmaline Gemstones 2.26 Ct. Octagon Shape 13.8 x 4.4 Mm.

Treasure of Gems & Jewelry

Est. $142-$223

Natural Orangish Red Garnet Gemstones 3.32 Ct. 10 Pcs. Baguette Shape 5.2 x 3.2 Mm.: Product ID: 802937888 Product Name: Natural Red Garnet Weight: 3.32 CT. Size: 5.2 x 3.2 x 2.2 MM. Shape: Baguette Shape Color: Orangish Red Clarity:SI1 Luster: Good Gems Origin: Tanzania Treatment: Un

May 31, 2026

Natural Orangish Red Garnet Gemstones 3.32 Ct. 10 Pcs. Baguette Shape 5.2 x 3.2 Mm.

Treasure of Gems & Jewelry

Est. $34-$54

Natural Bi Color Ametrine Gemstones 4.35 Ct. Octagon Shape 11.5 x 8.4 Mm.: Product ID: 800408611 Product Name: Natural Ametrine Weight: 4.35 CT. Size: 11.5 x 8.4 x 5.6 MM. Shape: Octagon Color: Bi Color Clarity:VVS Luster: Good Gems Origin: Bolivia Treatment: Unheated Crysta

May 31, 2026

Natural Bi Color Ametrine Gemstones 4.35 Ct. Octagon Shape 11.5 x 8.4 Mm.

Treasure of Gems & Jewelry

Est. $105-$165

Natural Blue Indicolite Tourmaline Gemstones 1.42 Ct. Oval Shape 8 x 6 Mm.: Product ID: 807238261 Product Name: Natural Tourmaline Weight: 1.42 CT. Size: 8 x 6 x 4.2 MM. Shape: Oval Color: Blue Indicolite Clarity:VSI Luster: Good Gems Origin: Nigeria Treatment: Unheated Cryst

May 31, 2026

Natural Blue Indicolite Tourmaline Gemstones 1.42 Ct. Oval Shape 8 x 6 Mm.

Treasure of Gems & Jewelry

Est. $330-$519

Natural Blue Sapphire Gemstones 1.35 Ct. Oval Shape 7.91 x 5.77 Mm.: Product ID: 806007744 Product Name: Natural Blue Sapphire Weight: 1.35 CT. Size: 7.91 x 5.77 x 3.15 MM. Shape: Oval Color: Blue Clarity:VSI Luster: Good Gems Origin: Madagascar Treatment: Heated Cryst

May 31, 2026

Natural Blue Sapphire Gemstones 1.35 Ct. Oval Shape 7.91 x 5.77 Mm.

Treasure of Gems & Jewelry

Est. $1,542-$2,423

Natural Purple Amethyst Gemstones 5.48 Ct. 2 Pcs. Pear Shape 13.3 x 7.7 Mm.: Product ID: 800325632 Product Name: Natural Amethyst Weight: 5.48 CT. Size: 13.3 x 7.7 x 5.3 MM. Shape: Pear Shape Color: Purple Clarity:VSI Luster: Good Gems Origin: Brazil Treatment: Unheated Crysta

May 31, 2026

Natural Purple Amethyst Gemstones 5.48 Ct. 2 Pcs. Pear Shape 13.3 x 7.7 Mm.

Treasure of Gems & Jewelry

Est. $139-$219

Natural Blue Topaz Gemstones 7.17 Ct. Clean Round Cornflower Cut 11.8 Mm.: Product ID: 807165832 Product Name: Natural Blue Topaz Weight: 7.17 CT. Size: 11.8 x 11.8 x 7.2 MM. Shape: Round Cornflower Cut Color: Blue Clarity:IF Luster: Very Good Gems Origin: Brazil Treatment:

May 31, 2026

Natural Blue Topaz Gemstones 7.17 Ct. Clean Round Cornflower Cut 11.8 Mm.

Treasure of Gems & Jewelry

Est. $351-$552

Natural Green Demantoid Garnet Gemstones 1.08 Ct. Oval Shape 6.6 x 5.1 Mm.: Product ID: 802919207 Product Name: Natural Demantoid Weight: 1.08 CT. Size: 6.6 x 5.1 x 3.6 MM. Shape: Oval Color: Green Clarity:SI Luster: Good Gems Origin: Madagascar , Africa Treatment: Unheated C

May 31, 2026

Natural Green Demantoid Garnet Gemstones 1.08 Ct. Oval Shape 6.6 x 5.1 Mm.

Treasure of Gems & Jewelry

Est. $54-$86

Natural Bi Color Ametrine Gemstones 2.79 Ct. Octagon Shape 8.1 x 7.9 Mm.: Product ID: 800405199 Product Name: Natural Ametrine Weight: 2.79 CT. Size: 8.1 x 7.9 x 6.5 MM. Shape: Octagon Color: Bi Color Clarity:VVS Luster: Good Gems Origin: Bolivia Treatment: Unheated Crystal

May 31, 2026

Natural Bi Color Ametrine Gemstones 2.79 Ct. Octagon Shape 8.1 x 7.9 Mm.

Treasure of Gems & Jewelry

Est. $122-$192

Natural Orangish Red Spessartine Garnet Gemstones 1.27 Ct. Oval Shape 6.9 x 5.5 Mm.: Product ID: 802937083 Product Name: Natural Garnet Weight: 1.27 CT. Size: 6.9 x 5.5 x 3.1 MM. Shape: Oval Shape Color: Orangish Red Clarity:SI1 Luster: Good Gems Origin: Namibia Treatment: Unheated Cr

May 31, 2026

Natural Orangish Red Spessartine Garnet Gemstones 1.27 Ct. Oval Shape 6.9 x 5.5 Mm.

Treasure of Gems & Jewelry

Est. $73-$115

Natural Green Tourmaline Gemstones 2.34 Ct. Octagon Shape 7 x 6.4 Mm.: Product ID: 807237124 Product Name: Natural Tourmaline Weight: 2.34 CT. Size: 7 x 6.4 x 5.3 MM. Shape: Octagon Color: Green Clarity:VVS Luster: Very Good Gems Origin: Nigeria Treatment: Unheated Cryst

May 31, 2026

Natural Green Tourmaline Gemstones 2.34 Ct. Octagon Shape 7 x 6.4 Mm.

Treasure of Gems & Jewelry

Est. $358-$563

Natural Light Blue Aquamarine Gemstones 1.21 Ct. Octagon Shape 8.5 x 5.5 Mm.: Product ID: 800812217 Product Name: Natural Aquamarine Weight: 1.21 CT. Size: 8.5 x 5.5 x 3.3 MM. Shape: Octagon Color: Light Blue Clarity:VSI - SI1 Luster: Good Gems Origin: Brazil Treatment: Unheate

May 31, 2026

Natural Light Blue Aquamarine Gemstones 1.21 Ct. Octagon Shape 8.5 x 5.5 Mm.

Treasure of Gems & Jewelry

Est. $105-$165

Natural Black Star Sapphire Gemstones 3.71 Ct. Oval Cabochon Shape 10.4 x 7.9 Mm.: Product ID: 806132943 Product Name: Natural Star Sapphire Weight: 3.71 CT. Size: 10.4 x 7.9 x 4 MM. Shape: Oval Cabochon Color: Black Clarity:Opaque Luster: Good 6 Rays Star Gems Origin: Thailand Trea

May 31, 2026

Natural Black Star Sapphire Gemstones 3.71 Ct. Oval Cabochon Shape 10.4 x 7.9 Mm.

Treasure of Gems & Jewelry

Est. $96-$151

Natural Blue Tanzanite Gemstones 1.74 Ct. Clean Cushion Shape 8.4 x 4.7 Mm.: Product ID: 807006563 Product Name: Natural Tanzanite Weight: 1.74 CT. Size: 8.4 x 4.7 x 3.4 MM. Shape: Cushion Color: Violetish Blue Clarity:IF Luster: Very Good Gems Origin: Tanzania Treatment: Heat

May 31, 2026

Natural Blue Tanzanite Gemstones 1.74 Ct. Clean Cushion Shape 8.4 x 4.7 Mm.

Treasure of Gems & Jewelry

Est. $849-$1,335

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