Site updated regularly: Last update:

18 June 2021

Site updated regularly: Last update: 18 June 2021

LATEST Blog

  • LOCKDOWN NOVEMBER 2020

    NOVEMBER 2020 LOCKDOWN We wanted to keep everyone updated on our plans for the second lockdown starting on Thursday 5.11.2020. We will be staying open and be available to help you with your enquiries. Keep safe everyone.  

  • Rocking it in Alsace

    We recently visited the rock and gem fair at Saint Marie aux Mines in Alsace, which, for those into their mineral and fossil specimens was an absolute treasure trove.   Saint Marie is an old silver mining town with a … Continue reading “Rocking it in Alsace”

  • New amber find at Alem Ketema

    We recently purchased a parcel of amber from the new find at Alem Ketema in Ethiopia. Until now the trade and gemmologists have taken the position that any green amber is treated, either by heating in an autoclave or by … Continue reading “New amber find at Alem Ketema”

LATEST NEWS

  • NEW STONES ON THE WEB!!

    HERE ARE JUST A FEW OF THE NEW STOCK JUST PUT UP ON THE WEB… CHECK OUT NEW ARRIVALS TO SEE THEM ALL.      

  •  

  • FOLLOW US ON INSTAGRAM

    COOL GEMMOLOGICAL PHOTOS GARNET INCLUSION IN A DIAMOND SHOWN ABOVE MMCCALLUMFGA

tourmaline

Showing 1–12 of 129 results

  • BLUE Green Tourmaline OCTAGON

    • Title: GREEN TOURMALINE
    • Shape: OCTAGON
    • Dimensions: 14.8X7.8MM
    • Colour: 5.83CT
    • Weight: 5.83CT
    • Description:
    • Ref: BTP001 5.83CT
    • £225.00 PER CARAT + VAT

    More More

    BLUE Green Tourmaline OCTAGON

    • Title: GREEN TOURMALINE
    • Shape: OCTAGON
    • Dimensions: 14.8X7.8MM
    • Colour: 5.83CT
    • Weight: 5.83CT
    • Description:
    • Reference: BTP001 5.83CT
    • £225.00 PER CARAT + VAT
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    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.
    • Title: GREEN TOURMALINE
    • Shape: OCTAGON
    • Dimensions: 14.8X7.8MM
    • Colour: 5.83CT
    • Weight: 5.83CT
    • Description:
    • Reference: BTP001 5.83CT
    • £225.00 PER CARAT + VAT

    Enquire

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    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.

     

  • Bi-coloured Tourmaline Octagon PAIR

    • Title: Bi-coloured tourmaline PAIR
    • Shape: octagon
    • Dimensions: C25.5X5.4MM
    • Colour: 2=12.42
    • Weight: 2=12.42
    • Description:
    • Ref: BTN005 2=12.42CT
    • £90.00 per carat + VAT

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    Bi-coloured Tourmaline Octagon PAIR

    • Title: Bi-coloured tourmaline PAIR
    • Shape: octagon
    • Dimensions: C25.5X5.4MM
    • Colour: 2=12.42
    • Weight: 2=12.42
    • Description:
    • Reference: BTN005 2=12.42CT
    • £90.00 per carat + VAT
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    • Title: Bi-coloured tourmaline PAIR
    • Shape: octagon
    • Dimensions: C25.5X5.4MM
    • Colour: 2=12.42
    • Weight: 2=12.42
    • Description:
    • Reference: BTN005 2=12.42CT
    • £90.00 per carat + VAT

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    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.

     

  • Paraiba Type Tourmaline PEARSHAPE

    • Title: PARAIBA TYPE TOURMALINE
    • Shape: PEARSHAPE
    • Dimensions: 10.9X6.8MM
    • Colour: 2.06CT
    • Weight: 2.06CT
    • Description:
    • Ref: PTP019 2.06CT
    • £1500.00 PER CARAT + VAT

    More More

    Paraiba Type Tourmaline PEARSHAPE

    • Title: PARAIBA TYPE TOURMALINE
    • Shape: PEARSHAPE
    • Dimensions: 10.9X6.8MM
    • Colour: 2.06CT
    • Weight: 2.06CT
    • Description:
    • Reference: PTP019 2.06CT
    • £1500.00 PER CARAT + VAT
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    • Title: PARAIBA TYPE TOURMALINE
    • Shape: PEARSHAPE
    • Dimensions: 10.9X6.8MM
    • Colour: 2.06CT
    • Weight: 2.06CT
    • Description:
    • Reference: PTP019 2.06CT
    • £1500.00 PER CARAT + VAT

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    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.

     

  • Rubellite Tourmaline OVAL

    • Title: RUBELLITE TOURMALINE
    • Shape: OVAL
    • Dimensions: 18.9X14.7MM
    • Colour: 12.66CT
    • Weight: 12.66CT
    • Description:
    • Ref: RANDM004 12.66CT
    • £300.00 PER CARAT + VAT

    More More

    Rubellite Tourmaline OVAL

    • Title: RUBELLITE TOURMALINE
    • Shape: OVAL
    • Dimensions: 18.9X14.7MM
    • Colour: 12.66CT
    • Weight: 12.66CT
    • Description:
    • Reference: RANDM004 12.66CT
    • £300.00 PER CARAT + VAT
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    • Title: RUBELLITE TOURMALINE
    • Shape: OVAL
    • Dimensions: 18.9X14.7MM
    • Colour: 12.66CT
    • Weight: 12.66CT
    • Description:
    • Reference: RANDM004 12.66CT
    • £300.00 PER CARAT + VAT

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    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.

     

  • Rubellite Tourmaline OVAL

    • Title: RUBELLITE TOURMALINE
    • Shape: OVAL
    • Dimensions: 13.2X12.1MM
    • Colour: 8.73CT
    • Weight: 8.73CT
    • Description:
    • Ref: TANDM005 8.73CTCT
    • £250.00 PER CARAT + VAT

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    Rubellite Tourmaline OVAL

    • Title: RUBELLITE TOURMALINE
    • Shape: OVAL
    • Dimensions: 13.2X12.1MM
    • Colour: 8.73CT
    • Weight: 8.73CT
    • Description:
    • Reference: TANDM005 8.73CTCT
    • £250.00 PER CARAT + VAT
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    • Title: RUBELLITE TOURMALINE
    • Shape: OVAL
    • Dimensions: 13.2X12.1MM
    • Colour: 8.73CT
    • Weight: 8.73CT
    • Description:
    • Reference: TANDM005 8.73CTCT
    • £250.00 PER CARAT + VAT

    Enquire

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    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.

     

  • Pink Tourmaline Octagon

    • Title: PINK TOURMALINE
    • Shape: OCTAGON
    • Dimensions: 10X9.7MM
    • Colour: 5.88CT
    • Weight: 5.88CT
    • Description:
    • Ref: PTN026 5.88CT
    • £150.00 PER CARAT + VAT

    More More

    Pink Tourmaline Octagon

    • Title: PINK TOURMALINE
    • Shape: OCTAGON
    • Dimensions: 10X9.7MM
    • Colour: 5.88CT
    • Weight: 5.88CT
    • Description:
    • Reference: PTN026 5.88CT
    • £150.00 PER CARAT + VAT
    		 Enquire

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    • Title: PINK TOURMALINE
    • Shape: OCTAGON
    • Dimensions: 10X9.7MM
    • Colour: 5.88CT
    • Weight: 5.88CT
    • Description:
    • Reference: PTN026 5.88CT
    • £150.00 PER CARAT + VAT

    Enquire

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    This is only a small selection of our current stock. Please contact us to discuss your particular requirements quoting the above reference for more information about this item.

     

  • Green Tourmaline ROUND

    • Title: GREEN TOURMALINE
    • Shape: ROUND
    • Dimensions: 14.5MM
    • Colour: 12.56CT
    • Weight: 12.56CT
    • Description:
    • Ref: GTN005 12.56CT
    • £225.00 PER CARAT + VAT

    More More

    Green Tourmaline ROUND

    • Title: GREEN TOURMALINE
    • Shape: ROUND
    • Dimensions: 14.5MM
    • Colour: 12.56CT
    • Weight: 12.56CT
    • Description:
    • Reference: GTN005 12.56CT
    • £225.00 PER CARAT + VAT
    		 Enquire

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    • Title: GREEN TOURMALINE
    • Shape: ROUND
    • Dimensions: 14.5MM
    • Colour: 12.56CT
    • Weight: 12.56CT
    • Description:
    • Reference: GTN005 12.56CT
    • £225.00 PER CARAT + VAT

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  • Green Tourmaline CUSHION

    • Title: GREEN TOURMALINE
    • Shape: CUSHION
    • Dimensions: 15.3x13.7MM
    • Colour: 16.49CT
    • Weight: 16.49CT
    • Description:
    • Ref: GTP015 16.49CT
    • £300.00 PER CARAT + VAT

    More More

    Green Tourmaline CUSHION

    • Title: GREEN TOURMALINE
    • Shape: CUSHION
    • Dimensions: 15.3x13.7MM
    • Colour: 16.49CT
    • Weight: 16.49CT
    • Description:
    • Reference: GTP015 16.49CT
    • £300.00 PER CARAT + VAT
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    • Title: GREEN TOURMALINE
    • Shape: CUSHION
    • Dimensions: 15.3x13.7MM
    • Colour: 16.49CT
    • Weight: 16.49CT
    • Description:
    • Reference: GTP015 16.49CT
    • £300.00 PER CARAT + VAT

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  • Rubellite Tourmaline OVAL

    • Title: RUBELLITE TOURMALINE
    • Shape: OVAL
    • Dimensions: 9X6.9MM
    • Colour: 1.60CT
    • Weight: 1.60CT
    • Description:
    • Ref: RTQ044 1.60CT
    • £200.00 PER CARAT + VAT

    More More

    Rubellite Tourmaline OVAL

    • Title: RUBELLITE TOURMALINE
    • Shape: OVAL
    • Dimensions: 9X6.9MM
    • Colour: 1.60CT
    • Weight: 1.60CT
    • Description:
    • Reference: RTQ044 1.60CT
    • £200.00 PER CARAT + VAT
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    • Title: RUBELLITE TOURMALINE
    • Shape: OVAL
    • Dimensions: 9X6.9MM
    • Colour: 1.60CT
    • Weight: 1.60CT
    • Description:
    • Reference: RTQ044 1.60CT
    • £200.00 PER CARAT + VAT

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  • Green Tourmaline MARQUISE

    • Title: GREEN TOURMALINE
    • Shape: MARQUISE
    • Dimensions: 13.8X7MM
    • Colour: 2.66CT
    • Weight: 2.66CT
    • Description:
    • Ref: GTN007 2.66
    • £110.00 PER CARAT + VAT

    More More

    Green Tourmaline MARQUISE

    • Title: GREEN TOURMALINE
    • Shape: MARQUISE
    • Dimensions: 13.8X7MM
    • Colour: 2.66CT
    • Weight: 2.66CT
    • Description:
    • Reference: GTN007 2.66
    • £110.00 PER CARAT + VAT
    		 Enquire

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    • Title: GREEN TOURMALINE
    • Shape: MARQUISE
    • Dimensions: 13.8X7MM
    • Colour: 2.66CT
    • Weight: 2.66CT
    • Description:
    • Reference: GTN007 2.66
    • £110.00 PER CARAT + VAT

    Enquire

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  • Paraiba Type Tourmaline ROUND

    • Title: PARAIBA TYPE TOURMALINE
    • Shape: ROUND
    • Dimensions: 9MM
    • Colour: 2.79CT
    • Weight: 2.79CT
    • Description:
    • Ref: PTP021 2.79CT
    • £575.00 PER CARAT + VAT

    More More

    Paraiba Type Tourmaline ROUND

    • Title: PARAIBA TYPE TOURMALINE
    • Shape: ROUND
    • Dimensions: 9MM
    • Colour: 2.79CT
    • Weight: 2.79CT
    • Description:
    • Reference: PTP021 2.79CT
    • £575.00 PER CARAT + VAT
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    • Title: PARAIBA TYPE TOURMALINE
    • Shape: ROUND
    • Dimensions: 9MM
    • Colour: 2.79CT
    • Weight: 2.79CT
    • Description:
    • Reference: PTP021 2.79CT
    • £575.00 PER CARAT + VAT

    Enquire

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  • Pink Tourmaline Pearshape Cab

    • Title: PINK TOURMALINE CAB
    • Shape: PEARSHAPE
    • Dimensions: 16.8X10.3MM
    • Colour: 8.00CT
    • Weight: 8.00CT
    • Description:
    • Ref: TT048 8.00CT
    • £45.00 PER CARAT + VAT

    More More

    Pink Tourmaline Pearshape Cab

    • Title: PINK TOURMALINE CAB
    • Shape: PEARSHAPE
    • Dimensions: 16.8X10.3MM
    • Colour: 8.00CT
    • Weight: 8.00CT
    • Description:
    • Reference: TT048 8.00CT
    • £45.00 PER CARAT + VAT
    		 Enquire

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    • Title: PINK TOURMALINE CAB
    • Shape: PEARSHAPE
    • Dimensions: 16.8X10.3MM
    • Colour: 8.00CT
    • Weight: 8.00CT
    • Description:
    • Reference: TT048 8.00CT
    • £45.00 PER CARAT + VAT

    Enquire

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LATEST Blog

  • NEW STONES ON THE WEB!!

    HERE ARE JUST A FEW OF THE NEW STOCK JUST PUT UP ON THE WEB… CHECK OUT NEW ARRIVALS TO SEE THEM ALL.      

  •  

  • FOLLOW US ON INSTAGRAM

    COOL GEMMOLOGICAL PHOTOS GARNET INCLUSION IN A DIAMOND SHOWN ABOVE MMCCALLUMFGA

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