How to know if the stones are natural?
Naturally formed stones can be imitated by going through production processes with today’s technology. While artificial / synthetic crystals (stones) are produced in the laboratory, natural crystals have been shaped in the world for millions of years.
Natural crystals often contain some deformations and debris, while artificial crystals tend to be flawless. Natural crystals are also burned or dyed. Dyed or treated crystals are less valuable in monetary and energetic terms.
Although both appear to be equally beautiful, natural crystals have stronger healing energy. Artificial crystals have less energy and have less effect. Artificial crystals are not completely ineffective, but have less effect or produce different effects.