Extremely bright willemite and calcite with zincite vein...

An extremely bright and large fluorescent willemite and calcite with zincite and franklinite from the Sterling hill mine, Ogdensburg, US. This is an excellent piece that will look outstanding in an UV display because of its fluorescent response. Super bright calcite with willemite dots when exposed to short wave UV. Take a good look at the photos for a good impression of this stunning piece. Photos are taken under 35w shortwave UV. Also a strong respons under longwave uv and phosphorescence.

估價:$16.8

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