Loose smoky quartz and jewel gouache project

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Important loose faceted smoky quartz.

Dimensions : approx. 42 x 27 x 21.7mm.

Joined : gouache project of a possible jewel mounting of this stone

Condition report :

Bibliography :

Provenance :

  • Items quantity:  1
  • Period :  20th Century
  • Weight in g : 28 g
  • Expertissim Reference: 2015020899