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Boracite 2.44 ct.

#5039

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50,00 €

50,00 €

1 left in stock

Boracite  2.44 ct.

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Boracite

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.Untreated, From Boulby ,Cleveland,U.K.

Size:9.1x9.1x4.5 mm.

Weight:2.44 ct.

CODE#5039

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