Crystal Quartz 12x15-19x20mm Top Drill Tab Rough Collar - 15-16 Inch featured_10092025 The inclusions can be so

The inclusions can be so dense as to make the clear Quartz nearly opaque

It is named for the Amazon River in Brazil

who was a great admirer and collector of gemstones

who performed early research into the many optical properties of mica

a phenomenon that occurs when light hits the chips of silica inside the gemstone and a rainbow of different colors refract inside the stone

Crystal Quartz 12x15-19x20mm Top Drill Tab Rough Collar - 15-16 Inch featured_10092025 The inclusions can be soCrystal 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.