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Boracite 1.65 ct.



35,00 €

35,00 €

1 left in stock

Boracite 1.65 ct.

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Is a Magnesium Borate Chloride with formula Mg3B7O13Cl and hardness of 7-7.5.

Occurs as blue, green,gray yellow to colorless-white small crystals or in the massive translucent form. Slight soluble in water. , From Boulby ,Cleveland,U.K.

Size: 7.2x7.2x5.3 mm.

Weight: 1.65 ct.


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