King Wristband Series It is produced with flexible wristband rubber. 17-21cm. Onyx stone Hematite stone Lava stone And as a spacer, natural stone processed blackened sphere apparatus is used. It has a rich content. Lava Stone Features Astrology: Aries, Leo, Virgo, Taurus and Gemini Primary Chakra: Root Chakra, Heart Chakra and Abdominal Chakra Color: Black, Brown, Red and Other Colors Origin: Worldwide Availability: Common Mineral Class: Compound Hardness: 6.5 to 7 according to Mohs value Vibration: Number 5 Lava stones, also known as Basalt stone, are actually one of the oldest stones in the world. Many cultures have used lava stone in their cultural rituals for centuries. When volcanoes erupt, lava stones form, just like obsidian stones. Lava shoots out of a volcano and flows downwards. This incredibly hot liquid rock dries out and turns into a lava rock. Because of these processes, lava stone is also considered a stone of rebirth. Thanks to the minerals such as Iron, Zinc, Magn Show More