Crystal Quartz 12mm Round - 15-16 Inch Argentina but can be distinguished by

but can be distinguished by its structure and its lower relative hardness

a 19th-century German professor of chemistry and mineralogy

” Fire Opal is believed to utilize elemental fire to awaken one’s passion

Additionally

a cryptocrystalline Quartz

Crystal Quartz 12mm Round - 15-16 Inch Argentina but can be distinguished byCrystal Quartz is a naturally occurring clear and colorless Quartz. It is a crystalline form of Quartz said to have many divine properties including the ability to amplify and radiate the energy put into it and help individuals achieve their goals. Due to its color and clarity, until the 17th century Crystal Quartz was believed to be permanently frozen water.