Geodes UV (closed), Mexico - 10 pounds* agate This combination results in a

This combination results in a material that may have varying hardness depending on the proportion of each mineral

Density: The density of fuchsite varies depending on its composition and any impurities present

It often has a vitreous to pearly luster

Sizes vary

Geodes UV (closed), Mexico - 10 pounds* agate This combination results in aLocality: Sonora, Mexico Short wave UV botryoidal Chalcedony. Mixed quality. Hollow not guaranteed. Each geode is unique! *each pound requires 1. 5 pounds of shipping space* The fluorescent or phosphorescent properties of UV geodes are primarily attributed to the presence of specific minerals or compounds. Examples include fluorite, calcite, willemite, and various forms of quartz. Color: The color of UV geodes can vary depending on the minerals