Blauer Aragonit aus Afghanistan (303g) Malachit malachite continues to be a

malachite continues to be a popular gemstone used in jewelry and works of art

Weitere außergewöhnliche Mineralien aus dieser Region finden Sie in unserer Kollektion Mineralien aus der Türkei kaufen

Like all beryls

sondern aus jahrelanger persönlicher Erfahrung mit Fundstücken aus aller Welt

Blauer Aragonit aus Afghanistan (303g) Malachit malachite continues to be aBlue aragonites are a rare form of aragonite, a carbonate mineral . Aragonite crystallizes in the orthorhombic crystal system with the chemical formula CaCO3, so chemically it is a calcium carbonate. There is a special variety of aragonite called zeiringite, which occurs as a sinter formation near copper deposits . Microscopic inclusions of auric chalcite color the aragonite in various blue tones and in many cases cause a silky shimmer (otherwise