黑曜石（Obsidian）是一种常见的黑色宝石、火山晶体，它是由火山熔岩从火山喷出，并以最小的晶体生长迅速冷却而产生的。其质地硬而脆，具有非常锋利的边缘，不抗磕碰和掉摔。黑曜石自古以来一直被当做辟邪物、护身符使用。黑曜石是佛教制作佛珠和工艺品的宝石之一，在中国传统民俗中，通常采用黑曜石结合貔貅制成各种饰物和摆件用于佩戴以及安置家中可起招财辟邪和镇宅之效。如今大部分的黑曜石珠宝产自中美和北美地区，墨西哥的国石即为黑曜石。
黑曜石的英文单词是Obsidian
天然黑曜石英文介绍
introduction
Obsidian is a naturally occurring volcanic glass，It is produced when felsic lava extruded from a volcano cools rapidly with minimal crystal growth.Obsidian is hard and brittle and therefore fractures with very sharp edges.it's main produced in Brazil and North America and the output is very large.
Effect
You should have a obsidian bracelets because it is the stone of truth.People think obsidian corresponds to the root chakra,which governs sexuality and stability.It has powerful energy that can offer protection against negativity.is also act as a talisman that will ward off all kinds of negative energies and evil.
