Description
window decoration
Avoid direct sunlight for extended periods to protect the color
Please note that the quality of Lapis Lazuli varies and high quality Lapis Lazuli can be an expensive gemstone
Bergkristall hat keine ausgeprägte Spaltbarkeit
Die polierte Kugel
Bergkristall Stufe (387g) Septarie window decorationThe 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