Fluorite, Co. Durham, England, Museum-Sized SpecimenFluorite Blackdene Mine, Ireshopeburn Weardale, Co. Durham England Approx. Dimensions: 11. 3 in x 7. 5 in x 4. 4 in Approx. Weight: 6275 grams

Weight: 929 grams

Inn Valley

9 in  x 1

finger-shaped translucent crystals with a tinge of green in the center and a glassy luster

Fluorite and Quartz specimen with druzy surface in red with colorless and gentle gray Quartz section

Multiple well-formed crystals rise from a center base

Rio Grande do Sul

The grainy crystals are distributed across much of the bottom with small patches distributed between the plates

Well-formed crystals in this cabinet-sized piece

but also for its complete transparency

Black tarnish is speckled about on this piece

Weight : 259 grams