Quartz à inclusions d'hématite - Paire Sphalérite / Sphalerite Rock crystal is the colorless

Rock crystal is the colorless variety of crystalline quartz which does not contain any impurity coloring element

Shape: Square Cushion Concave cut

Traitement: Stabilisé

Hardness: 5-6

Quartz à inclusions d'hématite - Paire Sphalérite / Sphalerite Rock crystal is the colorlessRock crystal is the colorless variety of crystalline quartz which does not contain any impurity coloring element. However, it can present various inclusions giving it a multitude of fascintillating. This quartz contains small inclusions of hematite visible to the naked eye on which the light is reflected and which create a red shimmer. Variety: Quartz Red color Dimensions: 7. 75 x 5. 50 mm Weight: 2. 53 ct Shape and size: Oval cabochon Treatment: None