Gemstones

Showing 1 - 25 of 179 products

Labradorite Round Cabochon 6mm

Labradorite, Round Cabochon, 6mm

61LB CA06

Labradorite is a popular stone and is a member of the Feldspar family of minerals. With its flashes of peacock blue, greens and golden yellows, you will be amazed at the brilliance of this stone. Labradorite has a hardness of 6 to 6.5 on the Mohs' Scale.

£2.34 exc. VAT

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Labradorite Round Cabochon 8mm

Labradorite, Round Cabochon, 8mm

61LB CA08

Labradorite is a popular stone and is a member of the Feldspar family of minerals. With its flashes of peacock blue, greens and golden yellows, you will be amazed at the brilliance of this stone. Labradorite has a hardness of 6 to 6.5 on the Mohs' Scale.

£3.08 exc. VAT

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Opal Round Cabochon 4mm

Opal, Round Cabochon 4mm

61OP BWXR

These Opal Round Cabochons are known for their beautiful 'Play of Colour' resulting in the stone displaying shades of blue, green, red, yellow and purple when the stone is turned. Opal has a hardness of 6 on the Mohs' Scale.

£2.84 exc. VAT

Only a few left - more expected 15 Nov

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Turquoise Round Cabochon 4mm    Stabilised

Turquoise, Round Cabochon, 4mm, Stabilised

61TU BDSF

Turquoise can range in colour from a pale blue to a greenish blue. The Turquoise has been stabilised through impregnation, usually with wax or plastic, to improve the durability and appearance of the stone. Turquoise has a hardness of 5.5 to 6 on the Mohs'

Was £1.83

Now £1.66 exc. VAT

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Turquoise Round Cabochon 6mm    Stabilised

Turquoise, Round Cabochon, 6mm, Stabilised

61TU BDSJ

Turquoise can range in colour from a pale blue to a greenish blue. The Turquoise has been stabilised through impregnation, usually with wax or plastic, to improve the durability and appearance of the stone. Turquoise has a hardness of 5.5 to 6 on the Mohs'

£3.62 exc. VAT

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Peridot Round Cabochon 5mm

Peridot, Round Cabochon, 5mm

61PD RC50

Peridot is known for its lovely yellowish green colour and is popular for use in jewellery. Peridot has a hardness of 6.5 on the Mohs' Scale.

£2.94 exc. VAT

Only a few left - more expected 08 Nov

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Natural Amber Round Cabochon 8mm

Natural Amber, Round Cabochon, 8mm

61AB BPMT

This Round Natural Amber Cabochon measures approximately 8mm in diameter. Amber is the fossilized resin from long extinct coniferous trees and has a beautiful golden honey colour. Amber varies between 2 to 2.5 in hardness on the Mohs' scale. Please note our

£2.57 exc. VAT

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Lapis Round Cabochon 8mm

Lapis, Round Cabochon, 8mm

61LP CA08

Lapis is a lovely deep blue opaque stone with golden Pyrite inclusions. It may also contain white flecks of Calcite. Lapis has a hardness of 5.5 on the Mohs' scale.

£3.08 exc. VAT

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Garnet Round Cabochon 6mm

Garnet, Round Cabochon, 6mm

61GA RC60

This Round Garnet Cabochon is a lovely dark red colour, good quality and cut. Garnet has a hardness of 7.25 on the Mohs' Scale.

£2.89 exc. VAT

Expected 30 Oct

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Amethyst Round Cabochon 4mm

Amethyst, Round Cabochon, 4mm

61AM BPMF

This Amethyst Round Cabochon is of a good colour and may have a little zoning due to the nature of the stone. Amethyst has a hardness of 7 on the Mohs' Scale.

£2.90 exc. VAT

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Labradorite Round Cabochon 10mm

Labradorite, Round Cabochon 10mm

61LB CA10

Labradorite is a popular stone and is a member of the Feldspar family of minerals. With its flashes of peacock blue, greens and golden yellows, you will be amazed at the brilliance of this stone. Labradorite has a hardness of 6 to 6.5 on the Mohs' Scale.

£3.97 exc. VAT

In Stock

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Amethyst Round Cabochon 3mm

Amethyst, Round Cabochon, 3mm

61AM BPMD

This Amethyst Round Cabochon is of a good colour and may have a little zoning due to the nature of the stone. Amethyst has a hardness of 7 on the Mohs' Scale.

£1.45 exc. VAT

In Stock

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Lapis Round Cabochon 6mm

Lapis, Round Cabochon, 6mm

61LP CA06

Lapis is a lovely deep blue opaque stone with golden Pyrite inclusions. It may also contain white flecks of Calcite. Lapis has a hardness of 5.5 on the Mohs' scale.

£2.66 exc. VAT

In Stock

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Turquoise Oval Cabochon 8x6mm    Stabilised

Turquoise, Oval Cabochon 8x6mm, Stabilised

61TU JDSY

Turquoise can range in colour from a pale blue to a greenish blue. The Turquoise has been stabilised through impregnation, usually with wax or plastic, to improve the durability and appearance of the stone. Turquoise has a hardness of 5.5 to 6 on the Mohs'

£4.35 exc. VAT

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Turquoise Round Cabochon 3mm    Stabilised

Turquoise, Round Cabochon, 3mm, Stabilised

61TU BDSD

Turquoise can range in colour from a pale blue to a greenish blue. The Turquoise has been stabilised through impregnation, usually with wax or plastic, to improve the durability and appearance of the stone. Turquoise has a hardness of 5.5 to 6 on the Mohs'

£1.84 exc. VAT

In Stock

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Lapis Oval Cabochon 10x8mm

Lapis, Oval Cabochon, 10x8mm

61LP CA10

Lapis is a lovely deep blue opaque stone with golden Pyrite inclusions. It may also contain white flecks of Calcite. Lapis has a hardness of 5.5 on the Mohs' scale.

£3.18 exc. VAT

In Stock

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Rose Quartz Round Cabochon 6mm

Rose Quartz, Round Cabochon, 6mm

61QZ CA06

This Rose Quartz Round Cabochon has a beautiful rose pink shade. Rose quartz has a hardness of 7 on the Mohs' Scale.

£1.86 exc. VAT

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Garnet Round Cabochon 4mm

Garnet, Round Cabochon, 4mm

61GA RC40

This Round Garnet Cabochon is a lovely dark red colour, good quality and cut. Garnet has a hardness of 7.25 on the Mohs' Scale.

£1.81 exc. VAT

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Onyx Round Cabochon 8mm

Onyx, Round Cabochon, 8mm

61OX CA08

These Onyx Round Cabochons are a deep black colour and have a lovely high polish. Onyx has a hardness of 7 on the Mohs' scale. Please note the backs of these Cabochons are unpolished.

£1.91 exc. VAT

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Opal Round Cabochon 6mm

Opal, Round Cabochon 6mm

61OP BWXS

These Opal Round Cabochons are known for their beautiful 'Play of Colour' resulting in the stone displaying shades of blue, green, red, yellow and purple when the stone is turned. Opal has a hardness of 6 on the Mohs' Scale.

£7.06 exc. VAT

Expected 08 Nov

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Turquoise Round Cabochon 5mm    Stabilised

Turquoise, Round Cabochon, 5mm, Stabilised

61TU BDSH

Turquoise can range in colour from a pale blue to a greenish blue. The Turquoise has been stabilised through impregnation, usually with wax or plastic, to improve the durability and appearance of the stone. Turquoise has a hardness of 5.5 to 6 on the Mohs'

£2.57 exc. VAT

In Stock

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Rhodochrosite Round Cabochon 5mm

Rhodochrosite, Round Cabochon 5mm

61RO BPMH

These Rhodochrosite Round Cabochons are a lovely watermelon pink to grapefruit pink colour. Rhodochrosite has a hardness of 4 on the Mohs' scale.

£1.90 exc. VAT

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Blue Banded Agate Round Cabochon   10mm

Blue Banded Agate Round Cabochon 10mm

61AG CA01

This blue banded agate cabochon has a distinct and beautiful banding making it ideal for various jewellery designs. Agate has a hardness of 7 on the Mohs scale.

£2.55 exc. VAT

Only a few left in stock - order now

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Rose Quartz Oval Cabochon 20x15mm

Rose Quartz, Oval Cabochon 20x15mm

61QZ CA20

This Rose Quartz Oval Cabochon has a beautiful rose pink shade. Rose quartz has a hardness of 7 on the Mohs' Scale.

£3.08 exc. VAT

In Stock

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Rose Quartz Round Cabochon 8mm

Rose Quartz, Round Cabochon, 8mm

61QZ CR08

This Rose Quartz Round Cabochon has a beautiful rose pink shade. Rose quartz has a hardness of 7 on the Mohs' Scale.

£2.17 exc. VAT

In Stock

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Please note all prices listed are based on cash prices and are exclusive of VAT. Final price will be confirmed during the checkout process. Bullion prices are based on 10gm.

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© 2014 Cookson Precious Metals Ltd. VAT Registration No. GB161 8062 21. Registered in England no. 2775187. Registered Office: 59-83 Vittoria Street, Birmingham, B1 3NZ
Tel: 0845 100 1122 or 0121 200 2120 Fax: 0121 212 6456