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Tourmaline

Silicates (Cyclosilicates)
A(D3)G6(Si6O18)(BO3)3X3Z
(OH,F)4 (Complex borosilicates)
*Crystal System: Trigonal
*Appearance: Prismatic crystals, often elongated with vertical striations, sometimes hemimorphic
*Cleavage: Irregular/Uneven, Conchoidal
*Hardness: 7
*Specific Gravity: 2.9 - 3.25
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43 products
  • Tourmaline Cluster - The Crystal Connoisseurs
    €34,12
    €34,12
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  • Paraiba Tourmaline in Matrix. 94g - Locale: Paraiba, Brazil. Weight: 94.14grams. Dimensions: 2.3 x 1.8 x 1.3in - The Crystal Connoisseurs
    €1.607,70
    €1.607,70
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  • €46,50
    €46,50
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  • €32,08
    €32,08
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  • €53,02
    €53,02
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  • Lavender Tourmaline Slice. 11ct - The Crystal Connoisseurs
    €100,05
    €100,05
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  • Bi-Color Stak Nala Tourmaline Cluster - The Crystal Connoisseurs
    €244,70
    €244,70
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  • €130,51
    €130,51
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  • Bi-Color Tourmaline in Matrix. 581 grams. - The Crystal Connoisseurs
    €271,89
    €271,89
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  • €206,64
    €206,64
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  • Bi-Color Tourmaline from Nigeria - The Crystal Connoisseurs
    €261,02
    €261,02
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  • Tourmaline in Matrix. - The Crystal Connoisseurs
    €91,36
    €91,36
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  • €52,20
    €52,20
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  • €32,63
    €32,63
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  • €47,85
    €47,85
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  • €42,41
    €42,41
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  • €81,57
    €81,57
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  • €108,76
    €108,76
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  • €130,51
    €130,51
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  • €60,90
    €60,90
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  • €72,86
    €72,86
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  • €734,11
    €734,11
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  • €139,21
    €139,21
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  • €71,78
    €71,78
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  • Paprok Tourmaline - The Crystal Connoisseurs
    €109,35
    €109,35
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