$1,500.00 €1,356 £1,240.00 approx. This specimen is priced in US dollars, all other prices are approximate.
An excellent specimen of lustrous black prismatic crystals of Neptunite measuring to 3.7cm finely contrasted on the white Natrolite matrix. Two cornflower millimetre sized Benitoite crystals protrude through the white Natrolite at one end of the specimen. On the typical pale grey-blue matrix from the Benitoite Gem Mine, California.