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Dumortierite Tumblestone

Dumortierite Tumblestone

Product Code: TSDU.5

Categories: Tumblestones
Crystal: Dumortierite
Detail: Dumortierite is a aluminium boro-silicate hydroxide mineral. Dumortierite is commonly found in aluminium rich metamorphic rocks. Dumortierite Quartz is blue Quartz containing abundant Dumortierite inclusions.
Chemical Composition: SiO2 - Al6.5 - 7(BO3)(SiO4)3(O, OH)3
Origin: Madagascar
Finish: Polished
Size: 110mm
Weight: 500g
Quantity: 35

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