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    Agate Slice - A3 - green

    Agate Slice - A3 - green

    3.50

    A3 green Agate slice width 4-5mm, diameter 80-110mm, weight 85-100gr
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    Rock Crystal 40x30mm oval cabochon (3847)

    Rock Crystal 40x30mm oval cabochon (3847)

    7.50

    40x30mm oval Rock Crystal cabochon
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    White Opal - size L (23215)

    White Opal - size L (23215)

    1.00

    A size L White Opal tumble stone. A size L stone weighs 9 to 15 grammes.
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    Green Garnet - size M (ref 24074)

    Green Garnet - size M (ref 24074)

    1.75

    A size M Green Garnet stone weighing 5 - 8 grammes.
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    Black Tourmaline piece with blue/green crystals (19) one only

    Black Tourmaline piece with blue/green crystals (19) one only

    1.75

    Black Tourmaline piece with blue/green crystals. WEight 5 grammes.
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    16 grammes of Weardale Fluorite (01) one lot only

    16 grammes of Weardale Fluorite (01) one lot only

    3.00

    16 grammes of Weardale Fluorite - 2 pieces.
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    Bronzite - size M (24105)

    Bronzite - size M (24105)

    0.30

    A size M tumbled Bronzite stone. A size M stone weighs 5 - 8 grammes.
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    New Jade - size M (ref 24104)

    New Jade - size M (ref 24104)

    0.30

    A size M New Jade stone weighing 5 - 8 grammes.
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    Chiastolite - size M (24135)

    Chiastolite - size M (24135)

    0.60

    A tumble polished size M Chiastolite stone. A size M stone weighs between 5 and 8 grammes.
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    Amethyst (chevron) small bell capped SP

    0.40

    Small silver plated bell capped chevron Amethyst. Approx. length 15-20mm.
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    MINERAL CRAFT NORTH LIMITED - Telephone + 44 (0) 1924 250043 or 257424

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    Tumble Stones

    Online Catalogue |  Tumble Stones

    Tumble Stones - size guide

    We size tumble stones on the following basis:

    Size EL - weigh between 16 and 24 grammes, approx dimensions 30-45mm

    Size L - weigh between 9 and 15 grammes, approx dimensions 25-40mm

    Size M - weigh between 5 and 8 grammes, approx dimensions 20-30mm

    Size S - weigh 3 - 4 grammes each

    Size ES - weigh 2 -3 grammes each

    Size 2 dimensions approx 12 - 20mm,

    Size 1L dimensions 10 -20mm approx

    Size 1S dimensions 4- 10mm approx.

    Because of their atomic density we size Hematite, Topaz and Malachite as follows

    EL - 30- 40 grammes

    L - 20 - 29 grammes

    M - 10 - 19 grammes

    Their dimensions are similar to the other types of stones.

    Online Catalogue |  Tumble Stones

    MINERAL CRAFT NORTH LIMITED - Telephone + 44 (0) 1924 250043 or 257424