Large extremely bright hardystonite, willemite and calcite. Fluorescent - Height: 9.5 cm - Width: 7.5 cm- 663 g

04
days
04
hours
11
minutes
56
seconds
Current bid
€ 75
Reserve price not met
Yoan Beckaert
Expert
Estimate  € 200 - € 250
CZ
€75
CZ
€50

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Hardystonite, willemite and calcite mineral specimen, fluorescent, from Parker Shaft, Franklin Mine, New Jersey, United States.

AI-assisted summary

Description from the seller

An exceptional piece of hardystonite, calcite and willemite from the Franklin mine, New Jersey, USA. The Franklin mine is called the fluorescent mineral capitol of the world.
This is in my opinion one the most striking color combinations you can find.
Viewed under shortwave uv.

An exceptional piece of hardystonite, calcite and willemite from the Franklin mine, New Jersey, USA. The Franklin mine is called the fluorescent mineral capitol of the world.
This is in my opinion one the most striking color combinations you can find.
Viewed under shortwave uv.

Details

Main mineral
Large extremely bright hardystonite, willemite and calcite.
Mineral form
Fluorescent
Weight
663 g
Origin (region/city)
Parker shaft, Franklin mine, New Jersey.
Country of origin
United States
Height
9.5 cm
Width
7.5 cm
Depth
7 cm
The NetherlandsVerified
1239
Objects sold
100%
protop

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