Specifications Average size: 1.5-2cm Hardness: 5.5-6 Composition: Manganese inosilicate Formula: SiO₃ Origin: Pakistan Colour: Pink/Black Colours, shapes and sizes vary due to the...
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Specifications Average Dimensions: 1.5-2cm Hardness: 7 Composition: Silicon Dioxide Formula: SiO₂ Origin: Brazil Colour: Deep Purple/Lilac Colours, shapes and sizes vary due to...
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Specifications Average Dimensions: 1.5-2cm Hardness: 7 Composition: Silicon Dioxide Formula: SiO₂ Origin: Africa Colour: Red Colours, shapes and sizes vary due to...
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Specifications Average size: 1.5-2cm Hardness: 7 Composition: Silicon Formula: SiO2 Origin: Africa Colour: Grey/Green/Red streaks Colours, shapes and sizes vary due to...
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Specifications Average size:1.5-2cm Hardness: 5 Composition: Rare silicate Formula: K5Ca8(Si6O15)2(Si2O7)Si4O9(OH)•3(H2O) Origin: Russia Colour: Purple with swirling and veins appear as black Colours,...
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Specifications Average Dimensions: 1.5-2cm Hardness: 7 Composition: Silicon Dioxide Formula: SiO₂ Origin: Brazil Colour: Pink Colours, shapes and sizes vary due to...
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Specifications Average Dimensions: 1.5-2cm Hardness: 7 Composition: Silicon Dioxide Formula: SiO₂ Origin: India Colour: White / Green, Brown Colours, shapes and sizes...
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Specifications Average Dimensions: 1.2-2cm Hardness: 5-6 Composition: Silicate Formula: Na16Ca6Fe3Zr3(Si3O9)2(Si9O27)2(OH,Cl)4 Origin: Russia Colour: Green, Red Colours, shapes and sizes vary due to the...
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Specifications Average Dimensions: 1.2-2.5cm Hardness: 7-7.5 Composition: Boron Silicate Formula: (Ca,Na,K,[vacancy]) (Li,Mg,Fe+2,Fe+3,Mn+2,Al,Cr+3,V+3)3 (Mg,Al,Fe+3,V+3,Cr+3)6 ((Si,Al,B)6O18) (BO3)3 (OH,O)3 (OH,F,O) Origin: Brazil Colour: Green or Pink also can be found together...
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Specifications Average Dimensions: 1 -2.5cm Hardness: 7 Composition: Silicon Dioxide Formula: SiO2 Origin: Brazil Colour: Smoky-Brown/Yellow Colours, Shapes and Sizes vary due to the...
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Specifications Average Dimensions: 1.5-2cm Hardness: 3-6 Composition: Silicate Formula: Mg3Si2O3(OH)4 + Ni. Origin: China Colour: Olive green Colours, shapes and sizes vary due to...
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Specifications Average Dimensions: 1.5 -2cm Hardness: 6-6.5 Composition: Magnesium-iron Formula: Fe)5Si8O22(OH)2 Origin: China Colour: White, Pale green Colours, shapes and sizes vary due...
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Specifications Average Dimensions: 1.5cm - 2cm Hardness: 5-6 Composition: Phosphate of copper and aluminium Formula: CuAl₆(PO₄)₄(OH)₈·4H₂O Origin: USA, Arizona Colour: Blue Colours, shapes...
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Specifications Average Dimensions: 1.5 - 2.5cm Hardness: 8 Composition: Silicate Aluminium Fluorine Formula: Al2SiO4(F,OH)2 Origin: Brazil Colour: Blue Colours, shapes and sizes vary...
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Specifications Average size: 1.5-2cm Hardness: Composition: Hydrated Silica Formula: SiO2nH2O Origin: Brazil Colour: Green, Brown Colours, shapes and sizes vary, due to the...
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Specifications Average size: 1.5 - 2cm Hardness: 3 Composition: Cupric oxide Formula: Cu Origin: USA Colour: Bronze Colours, shapes and sizes vary...
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