Bergkristall Stufe (387g) Septarie Mineralklasse: Ringsilikate (Cyclosilikate)

Mineralklasse: Ringsilikate (Cyclosilikate)

Die polierte Kugel

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Please note that the quality of Lapis Lazuli varies and high quality Lapis Lazuli can be an expensive gemstone

der Harmonie und Balance fördert

Bergkristall Stufe (387g) Septarie Mineralklasse: Ringsilikate (Cyclosilikate)The Rock crystal is a fascinating gemstone that has special meaning in different cultures. Here are some important properties of rock crystal: Chemical composition : Rock crystal belongs to the quartz group and consists mainly of silicon dioxide (SiO ) . Crystal system : Rock crystal crystallizes in the trigonal crystal system and forms prismatic crystals with six sides and pyramidal ends. Double terminated crystals are common. Color and transparency