Held at Namaste Bookshop, 2 W 14th St · Pickup or deliveryDaily from 11 AMCollect in Manhattan

Shattuckite specimens

6 pieces in the collection.

Chemistry
Cu₅(SiO₃)₄(OH)₂, a copper silicate
Crystal system
orthorhombic
Mohs hardness
3.5

A deep blue copper mineral, seen far less often than azurite or chrysocolla.

Each specimen listed is in the cases now; the list updates daily.

3 items

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