Syenite Sphere shungite soft crystalline variety of gypsum

soft crystalline variety of gypsum

5 in height

often reflecting blue or rainbow colors

and another where the slab is dry

BUT this piece does have a marvelous cluster of striated pyrite crystals on quartz

Syenite Sphere shungite soft crystalline variety of gypsumThis polished igneous sphere glows vibrant orange under UV 365 light! Syenite is a type of igneous, plutonic rock similar to granite but without quartz. The fluorescence is due to the sodalite inclusions which glow under both long and short wave UV light. Measuring approximately 2. 5 inches in length, height, and width. Weighing approximately . 5 pounds. Exact measurements and weight will vary slightly between each individual sphere. Please note these