Natural Etched Blue Chalcedony Specimens x 2.1 Kg Lot From Nsanje, Malawi Crystalline where intense heat and pressure

where intense heat and pressure cause existing rocks like shale or schist to undergo changes in texture and mineral composition

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Occasionally the deposit yields exceptionally large crystals or clusters of exceptionally large crystals

Size = 67 - 161 mm

Natural Etched Blue Chalcedony Specimens x 2.1 Kg Lot From Nsanje, Malawi Crystalline where intense heat and pressurePRODUCT DESCRIPTION Gorgeous Etched Blue Chalcedony Pure Blue Agate Etched Blue Chalcedony or Etched Blue Lace Agate, a pure blue Agate with no matrix and a beautifully crystalline outer surface. Each piece has been expertly etched to remove approximately 70% of its weight, leaving behind a strikingly pure blue gem with crystalline vug centers and occasional Pyrite inclusions. Blue Agate is exceptionally rare, sourced from only a few select locations.