Bergkristall und Quarz aus Rauris, Österreich (498g) Onyx and harmony and is used

and harmony and is used in healing practices to heal emotional wounds and open the heart chakra

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Cavansit ist durchsichtig und entwickelt lange

Rubelite is a special variety of tourmaline known for its captivating pink to red color range influenced by manganese

Bergkristall und Quarz aus Rauris, Österreich (498g) Onyx and harmony and is usedThe 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