Hardystonite, Willemite

New Jersey
Size: 12.0x9.8x8.8 cm
Largest crystal size: n/a mm
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Bright green willemite and dark blue-purple hardystonite are the two fluorescent minerals here along with some fluorescent-red calcite and lots of non-fluorescent black franklinite. Hardystonite is a zinc silicate, that was not an ore mineral at Franklin.

All prices in Canadian dollars. For payment in US$, deduct 25% or multiply by 0.75.

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