Pale Purple Octahedral Fluorite on Spessartine, with Genthelvite 5 museum Its formation involves multi‑stage hydrothermal

Its formation involves multi‑stage hydrothermal mineralization and subsequent oxidation processes: fluorite cubic crystals precipitated first from ore‑forming fluids

Dimension: cm

Aragonite from Dongchuan Copper Mine

Aoshang Town

Individual cubes are closely intergrown to form a three-dimensional crystal cluster

Pale Purple Octahedral Fluorite on Spessartine, with Genthelvite 5 museum Its formation involves multi‑stage hydrothermalPale Purple Octahedral Fluorite on Spessartine, with Genthelvite New discovery from Tongbei, Yunxiao County, Zhangzhou City, Fujian Province, China. Pale purple euhedral octahedral fluorite crystals grow atop reddish brown granular spessartine garnet matrix. Some specimens contain minor genthelvite. The fluorite possesses excellent luster. There is striking crystalline contrast between fluorite crystals and granular spessartine, making it a