Blauer Aragonit aus Afghanistan (1785g) - Außergewöhnliche Grossstufe Aragonit Store the crystal separately from

Store the crystal separately from harder minerals to prevent surface abrasion

Avoid prolonged contact with water and chemical cleaning agents

This effect is a purely natural phenomenon and makes each slice a fascinating optical experience

Um das Stück zu reinigen

Material: Genuine Pink Plume Agate

Blauer Aragonit aus Afghanistan (1785g) - Außergewöhnliche Grossstufe Aragonit Store the crystal separately fromBlue 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