4.7" Rough Purple Amethyst Crystal Cluster Mineral Specimen Brazil Self Standing Koskinonodon Petrification: As mineral-rich water continues

Petrification: As mineral-rich water continues to flow through the bones

While many envision clear

Variations in mineral composition from one specimen to another reflect differences in crystallization conditions

the biodiversity of Cambrian seas

– Fossil Brachiopod

4.7" Rough Purple Amethyst Crystal Cluster Mineral Specimen Brazil Self Standing Koskinonodon Petrification: As mineral-rich water continuesLocation: Brazil Weight: 1 Pound 13. 4 Ounces Dimensions: 4. 7 Inches Long, 3. 7 Inches Wide, 2. 9 Inches Thick The item pictured is the one you will receive. Amethyst Amethyst is a naturally occurring purple variety of quartz celebrated for its striking color, crystal formations, and long standing popularity as a gemstone. Composed of silicon dioxide (SiO), amethyst forms under specific geological conditions that allow iron impurities and natural