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Origin: Madirobe, Tsaratanana, Mahajanga, Madagascar
Size: 44 × 18 × 14 mm
Weight: 42.6 carats
This remarkable Firefly Scepter Quartz from Madagascar is a rare and highly sought-after collector specimen featuring ancient petroleum oil inclusions trapped within the crystal structure for millions of years. Often referred to as Petroleum Quartz or Firefly Quartz, this material is prized for its fascinating geological history and its striking visual behavior.
Under ultraviolet (UV) light, the petroleum inclusions become strongly UV reactive, glowing vividly and creating the mesmerizing “firefly” effect that gives this quartz its name. The scepter formation—where a secondary crystal grows atop an earlier one—adds another layer of rarity and aesthetic appeal, clearly illustrating multiple stages of crystal growth.
Sourced from the well-known locality of Madirobe, Tsaratanana, Mahajanga, Madagascar, this piece offers excellent clarity, defined crystal habit, and visible internal features that make it both scientifically intriguing and visually captivating.
A true conversation piece, this Firefly Scepter Quartz is ideal for advanced mineral collectors, UV-reactive specimen enthusiasts, or anyone seeking an extraordinary natural specimen with both beauty and deep geological significance.