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Nyboite 1.56 ct.



38,00 €

1 left in stock

Nyboite 1.56 ct.

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is a complex amphibole formed only at very high pressure in a very deep subduction zones.; the formula is NaNa2(Mg3Al2)Si7AlO22(OH)2 and hardness 6.We see some dark blue semi-transparent gemmy crystals on a matrix of greenish-grey Jadeite crystals and some Muscovite.It comes from Palos Hill,Gria Spilia,Syros Island,Aegean Sea,Greece.

Size:7x7x5 mm.

Weight:1.56 ct.


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