4" Ytrium Fluorite Freeform DS734 ammonite This piece reacts to long-wave

This piece reacts to long-wave ultraviolet light

Weight: 189 grams

This piece is from a small pocket of fluorite and muscovite specimens that we received in 2021 that had green and pink octahedral fluorite crystals

so we sent a sample of this material to the lab for testing

4" Ytrium Fluorite Freeform DS734 ammonite This piece reacts to long-wave4" Ytrium Fluorite Freeform Approx. Dimensions: 1. 75x1x4 inches Approx. Weight: 263 grams Locality: Mexico Yttrium fluorite, a rare fluorite variety, forms through the crystallization of calcium fluoride with the incorporation of yttrium ions during its growth. This mineral typically occurs in hydrothermal veins associated with granite and other igneous rocks, often found in regions such as China, Mexico, and Russia. Yttrium fluorite's distinctive