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天然黑曜石 波尔,墨西哥 - 高度: 130 mm- 2170.55 g
编号 82371463
编号 82371463
This is a large calcite rhomb from Nuevo León, Mexico.
This is a so called terligua type calcite. This means the calcite fluoresces different under different wavelengths of uv and has a nice phosphorescence.
Photo 1 shows the piece under longwave uv. Second photo under shortwave uv and the third photo shows the blue phosphorescence.
A true eye catcher which fits in every uv displays because of its size and fluorescent respons.
Photos taken under longwave uv flashlight and a 35w shortwave uv light.