Amethyst $10.00 Rocks & Fossils with a well-defined crystal structure

with a well-defined crystal structure in the orthorhombic system

Adds a fun

water resistance

Add a touch of mathematical curiosity to your daily routine with this distinctive Pi Mug

Amethyst $10.00 Rocks & Fossils with a well-defined crystal structureAmethyst is a purple variety of quartz colored by trace amounts of iron and exposure to natural radiation over time. These crystals display rich violet hues, ranging from pale lavender to deep purple, depending on the conditions in which they formed. Each piece is unique, offering a hands on way to explore mineral formation and crystal growth. Why Youll Love This Composed of silicon dioxide with trace iron impurities that give it its signature color