Magnesio-hornblende (uncommon locale) Nowakowski Coll.

Burk's Falls highway roadcuts, Parry Sound Dist., Ontario, Canada
Cabinet, 10.9 x 7.4 x 5.4 cm
Start Time: 03/12/2016 6:30:00 pm (CST)
End Time: 03/17/2016 6:30:00 pm (CDT)
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Item Description

An impressive columnar cluster with striking opposing crystals of magnesio-hornblende crystals dramatically perched on matrix on this aesthetic large specimen from the Robert Nowakowski Collection. The sharply terminated, highly lustrous jet-black parallel-growth crystals, to 6.0 cm, are starkly contrasted by the melted-look quartz crystals below. Seldom on the market.

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